{"id":92209,"date":"2026-05-02T06:48:21","date_gmt":"2026-05-02T06:48:21","guid":{"rendered":"https:\/\/safetyboot4u.co.za\/?post_type=product&p=92209"},"modified":"2026-05-02T06:48:28","modified_gmt":"2026-05-02T06:48:28","slug":"potassium-dichromate-500g","status":"publish","type":"product","link":"https:\/\/safetyboot4u.co.za\/?product=potassium-dichromate-500g","title":{"rendered":"Potassium Dichromate 500g"},"content":{"rendered":"

Potassium Dichromate \ufffd\ufffd\ufffd Product identifier<\/strong>
Trade name: Potassium Dichromate<\/p>\n

1 Identification
\ufffd\ufffd Classification of the substance or mixture
Acute Toxicity \ufffd\ufffd\ufffd Oral 3
Acute Toxicity \ufffd\ufffd\ufffd Inhalation 2
H272 May intensify fire; oxidizer.
H301 Toxic if swallowed.
H330 Fatal if inhaled.
Germ Cell Mutagenicity 1B
Carcinogenicity 1A
Toxic to Reproduction 1B
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H340 May cause genetic defects. H350 May cause cancer.
H360 May damage fertility or the unborn child.
Specific Target Organ Toxicity \ufffd\ufffd\ufffd Repeated Exposure 1 H372 Causes damage to the respiratory system through
prolonged or repeated exposure.<\/p>\n

2 Potassium Dichromate \ufffd\ufffd\ufffd Hazard(s) identification<\/strong>
Skin Corrosion 1B H314 Causes severe skin burns and eye damage.
Eye Damage 1 H318 Causes serious eye damage.
Acute Toxicity \ufffd\ufffd\ufffd Dermal 4 H312 Harmful in contact with skin.
Sensitization \ufffd\ufffd\ufffd Skin 1 H317 May cause an allergic skin reaction. Specific Target Organ Toxicity \ufffd\ufffd\ufffd Single Exposure 3 H335 May cause respiratory irritation.
\ufffd\ufffd Label elements
\ufffd\ufffd
GHS label elements The substance is classified and labeled according to the Globally Harmonized System (GHS).
\ufffd\ufffd Hazard pictograms
\ufffd\ufffd
Signal word Danger
\ufffd\ufffd Hazard statements
May intensify fire; oxidizer. Toxic if swallowed.
Harmful in contact with skin. Fatal if inhaled.
Causes severe skin burns and eye damage.
May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction.
May cause genetic defects. May cause cancer.
May damage fertility or the unborn child. May cause respiratory irritation.
Causes damage to the respiratory system through prolonged or repeated exposure.
\ufffd\ufffd Precautionary statements
Obtain special instructions before use.
Do not handle until all safety precautions have been read and understood. Keep away from heat.
Keep\/Store away from clothing\/combustible materials. Take any precaution to avoid mixing with combustibles. Do not breathe dusts or mists.
Wash thoroughly after handling.
Use only outdoors or in a well-ventilated area.
Contaminated work clothing must not be allowed out of the workplace. Wear protective gloves\/protective clothing\/eye protection\/face protection. [In case of inadequate ventilation] wear respiratory protection.
If swallowed: Immediately call a poison center\/doctor. If swallowed: Rinse mouth. Do NOT induce vomiting.
If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water\/shower.
IF INHALED: Remove person to fresh air and keep comfortable for breathing.
If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF exposed or concerned: Get medical advice\/attention. Call a poison center\/doctor if you feel unwell.
Get medical advice\/attention if you feel unwell. Specific treatment is urgent (see on this label).
Take off contaminated clothing and wash it before reuse.
If skin irritation or rash occurs: Get medical advice\/attention.
If experiencing respiratory symptoms: Call a poison center\/doctor. Wash contaminated clothing before reuse.
In case of fire: Use CO2, powder or water spray to extinguish. Store in a well-ventilated place. Keep container tightly closed. Store locked up.
Dispose of contents\/container in accordance with local\/regional\/national\/international regulations.
Classification system:
NFPA
ratings (scale 0 \ufffd\ufffd\ufffd 4)
Other hazards
Results of PBT and vPvB assessment
PBT: Not applicable.
vPvB: Not applicable.
Description of first aid measures
General information:
Immediately remove any clothing soiled by the product.
Symptoms of poisoning may even occur after several hours; therefore medical observation for at least 48 hours after the accident.
Remove breathing apparatus only after contaminated clothing have been completely removed. In case of irregular breathing or respiratory arrest provide artificial respiration.
After inhalation:
Supply fresh air or oxygen; call for doctor.<\/p>\n

4 Potassium Dichromate \ufffd\ufffd\ufffd First-aid measures<\/strong>
*
Chemical characterization: Substances
CAS: 7778-50-9
Potassium Dichromate
100%<\/p>\n

3 Composition\/information on ingredients<\/strong>
Handling:
Precautions for safe handling
Thorough dedusting.
Ensure good ventilation\/exhaustion at the workplace. Open and handle receptacle with care.
Information about protection against explosions and fires: Keep respiratory protective device available.
Conditions for safe storage, including any incompatibilities
Storage:
Requirements to be met by storerooms and receptacles: No special requirements.
Information about storage in one common storage facility: Not required.
Further information about storage conditions: Keep receptacle tightly sealed.<\/p>\n

7 Potassium Dichromate \ufffd\ufffd\ufffd Handling and storage<\/strong>
In case of unconsciousness place patient stably in side position for transportation.
\ufffd\ufffd
After skin contact: Immediately wash with water and soap and rinse thoroughly.
\ufffd\ufffd
After eye contact: Rinse opened eye for several minutes under running water. Then consult a doctor.
\ufffd\ufffd
After swallowing:
Do not induce vomiting; immediately call for medical help.
Drink copious amounts of water and provide fresh air. Immediately call a doctor.
\ufffd\ufffd
Information for doctor:
\ufffd\ufffd
Most important symptoms and effects, both acute and delayed No further relevant information available.
\ufffd\ufffd
Indication of any immediate medical attention and special treatment needed
No further relevant information available.
Extinguishing media
Suitable extinguishing agents: Use fire fighting measures that suit the environment.
Special hazards arising from the substance or mixture No further relevant information available.
Advice for firefighters
Protective equipment: Mouth respiratory protective device.<\/p>\n

5 Potassium Dichromate \ufffd\ufffd\ufffd Fire-fighting measures<\/strong>
Personal precautions, protective equipment and emergency procedures
Wear protective equipment. Keep unprotected persons away.
Environmental precautions: Do not allow to enter sewers\/ surface or ground water.
Methods and material for containment and cleaning up:
Use neutralizing agent.
Dispose contaminated material as waste according to section 13. Ensure adequate ventilation.
Reference to other sections
See Section 7 for information on safe handling.
See Section 8 for information on personal protection equipment. See Section 13 for disposal information.
Protective Action Criteria for Chemicals
PAC-1: 0.42 mg\/m\ufffd\ufffd
PAC-2: 7.4 mg\/m\ufffd\ufffd
PAC-3: 44 mg\/m\ufffd\ufffd<\/p>\n

6 Accidental release measures<\/strong><\/p>\n

8 Exposure controls\/personal protection<\/strong>
*
\ufffd\ufffd
Additional information about design of technical systems: No further data; see section 7.
\ufffd\ufffd Control parameters
\ufffd\ufffd Components with limit values that require monitoring at the workplace:
CAS: 7778-50-9 Potassium Dichromate
PEL
REL TLV
Long-term value: 0.005* mg\/m\ufffd\ufffd
Ceiling limit value: 0.1** mg\/m\ufffd\ufffd
*as Cr(VI) **as CrO3; see 29 CFR 1910.1026 Long-term value: 0.0002 mg\/m\ufffd\ufffd
as Cr; See Pocket Guide Apps. A and C
Short-term value: 0.0005 mg\/m\ufffd\ufffd Long-term value: 0.0002 mg\/m\ufffd\ufffd
as Cr(VI); A1;inhalable, Skin;BEI, DSEN, RSEN
\ufffd\ufffd Ingredients with biological limit values:
CAS: 7778-50-9 Potassium Dichromate
BEI
25 \ufffd\ufffdg\/L
LD50 Intraperitoneal: urine
Time: end of shift at end of workweek LD50: Total chromium (fume)
10 \ufffd\ufffdg\/L
LD50 Intraperitoneal: urine Time: increase during shift LD50: Total chromium (fume)
\ufffd\ufffd
Additional information: The lists that were valid during the creation were used as basis.
\ufffd\ufffd
Exposure controls
\ufffd\ufffd
Personal protective equipment:
\ufffd\ufffd
General protective and hygienic measures:
Keep away from foodstuffs, beverages and feed. Immediately remove all soiled and contaminated clothing. Wash hands before breaks and at the end of work.
Store protective clothing separately. Avoid contact with the eyes.
Avoid contact with the eyes and skin.
\ufffd\ufffd Breathing equipment:
In case of brief exposure or low pollution use respiratory filter device. In case of intensive or longer exposure use respiratory protective device that is independent of circulating air.
\ufffd\ufffd Protection of hands:
The glove material has to be impermeable and resistant to the product\/ the substance\/ the preparation.
Due to missing tests no recommendation to the glove material can be given for the product\/ the preparation\/ the chemical mixture.
Selection of the glove material on consideration of the penetration times, rates of diffusion and the degradation
\ufffd\ufffd Specific end use(s) No further relevant information available.<\/p>\n

9 Physical and chemical properties<\/strong>
*
\ufffd\ufffd
Information on basic physical and chemical properties
\ufffd\ufffd
General Information
\ufffd\ufffd
Appearance:
Form: Crystalline
Color: Bright Red-Orange
\ufffd\ufffd
Odor: Odorless
\ufffd\ufffd
Odor threshold: Not determined.
\ufffd\ufffd pH-value:
4
\ufffd\ufffd Change in condition
Melting point\/Melting range: Boiling point\/Boiling range:
398 \ufffd\ufffdC (748.4 \ufffd\ufffdF)
>500 \ufffd\ufffdC (>932 \ufffd\ufffdF)
\ufffd\ufffd Flash point:
Not applicable.
\ufffd\ufffd Flammability (solid, gaseous):
Product is not flammable.
\ufffd\ufffd Decomposition temperature:
Not determined.
\ufffd\ufffd Ignition temperature:
Not determined.
\ufffd\ufffd Danger of explosion:
Product does not present an explosion hazard.
\ufffd\ufffd Explosion limits: Lower:
Upper:
Not determined. Not determined.
\ufffd\ufffd Vapor pressure at 20 \ufffd\ufffdC (68 \ufffd\ufffdF):
0 hPa
\ufffd\ufffd
Density at 20 \ufffd\ufffdC (68 \ufffd\ufffdF):
\ufffd\ufffd
Relative density
\ufffd\ufffd
Vapor density
\ufffd\ufffd
Evaporation rate
2.676 g\/cm\ufffd\ufffd (22.33122 lbs\/gal) Not determined.
Not applicable. Not applicable.
\ufffd\ufffd Solubility in \/ Miscibility with Water at 20 \ufffd\ufffdC (68 \ufffd\ufffdF):
125 g\/l
\ufffd\ufffd Partition coefficient (n-octanol\/water): Not determined.
\ufffd\ufffd Viscosity: Dynamic: Kinematic:
Not applicable. Not applicable.
\ufffd\ufffd
Material of gloves
The selection of the suitable gloves does not only depend on the material, but also on further marks of quality and varies from manufacturer to manufacturer.
\ufffd\ufffd
Penetration time of glove material
The exact break through time has to be found out by the manufacturer of the protective gloves and has to be observed.
\ufffd\ufffd
Eye protection:
\ufffd\ufffd
Body protection: Protective work clothing
Information on toxicological effects
Acute toxicity:
Primary irritant effect:
on the skin: Caustic effect on skin and mucous membranes.
on the eye:
Strong caustic effect.
Strong irritant with the danger of severe eye injury.
Sensitization:
Sensitization possible through inhalation. Sensitization possible through skin contact.
Additional toxicological information:
Swallowing will lead to a strong caustic effect on mouth and throat and to the danger of perforation of esophagus and stomach.
Carcinogenic categories
IARC (International Agency for Research on Cancer) 1
NTP (National Toxicology Program) K
OSHA-Ca (Occupational Safety & Health Administration) Substance is not listed.<\/p>\n

11 Potassium Dichromate \ufffd\ufffd\ufffd Toxicological information<\/strong>
Toxicity
Aquatic toxicity: No further relevant information available.
Persistence and degradability No further relevant information available.
Behavior in environmental systems:
Bioaccumulative potential No further relevant information available.
Mobility in soil No further relevant information available.
Additional ecological information:
General notes:
Water hazard class 3 (Assessment by list): extremely hazardous for water
Do not allow product to reach ground water, water course or sewage system, even in small quantities.<\/p>\n

12 Ecological information<\/strong>
\ufffd\ufffd LD\/LC50 values that are relevant for classification:
Oral
LD50
100 mg\/kg (ATE)
Dermal
LD50
1,100 mg\/kg (ATE)
Inhalative
LC50\/4h
0.05 mg\/l (ATE)<\/p>\n

\ufffd\ufffd Other information No further relevant information available.
Reactivity No further relevant information available.
Chemical stability
Thermal decomposition \/ conditions to be avoided: No decomposition if used according to specifications.
Possibility of hazardous reactions No dangerous reactions known.
Conditions to avoid No further relevant information available.
Incompatible materials: No further relevant information available.
Hazardous decomposition products: No dangerous decomposition products known.<\/p>\n

10 Stability and reactivity<\/strong><\/p>\n

14 Potassium Dichromate \ufffd\ufffd\ufffd Transport information<\/strong>
*
\ufffd\ufffd
UN-Number
\ufffd\ufffd
DOT, IMDG, IATA
UN3086
\ufffd\ufffd
UN proper shipping name
\ufffd\ufffd
DOT
\ufffd\ufffd
IMDG, IATA
Toxic solids, oxidizing, n.o.s. (Potassium Dichromate) TOXIC SOLID, OXIDIZING, N.O.S. (Potassium Dichromate)
\ufffd\ufffd Transport hazard class(es)
\ufffd\ufffd DOT
\ufffd\ufffd Class
6.1 Toxic substances
\ufffd\ufffd Label
6.1, 5.1
\ufffd\ufffd IMDG
\ufffd\ufffd Class
6.1 Toxic substances
\ufffd\ufffd Label
6.1\/5.1
\ufffd\ufffd IATA
\ufffd\ufffd Class
6.1 Toxic substances
\ufffd\ufffd Label
6.1 (5.1)
\ufffd\ufffd
Packing group
\ufffd\ufffd
DOT, IMDG, IATA
II
Must not reach bodies of water or drainage ditch undiluted or unneutralized. Danger to drinking water if even extremely small quantities leak into the ground.
\ufffd\ufffd
Results of PBT and vPvB assessment
\ufffd\ufffd
PBT: Not applicable.
\ufffd\ufffd
vPvB: Not applicable.
\ufffd\ufffd
Other adverse effects No further relevant information available.
Waste treatment methods
Recommendation:
Must not be disposed of together with household garbage. Do not allow product to reach sewage system.
Uncleaned packagings:
Recommendation: Disposal must be made according to official regulations.<\/p>\n

13 Disposal considerations<\/strong>
Safety, health and environmental regulations\/legislation specific for the substance or mixture
Sara
Section 355 (extremely hazardous substances): Substance is not listed.
Section 313 (Specific toxic chemical listings): Substance is listed.
TSCA (Toxic Substances Control Act): ACTIVE
Hazardous Air Pollutants Substance is listed.
Proposition 65
Chemicals known to cause cancer: Substance is listed.
Chemicals known to cause reproductive toxicity for females: Substance is listed.
Chemicals known to cause reproductive toxicity for males: Substance is listed.
Chemicals known to cause developmental toxicity: Substance is listed.
Carcinogenic categories
EPA (Environmental Protection Agency) A(inh), D(oral), K\/L(inh), CBD(oral)
TLV (Threshold Limit Value) A1
NIOSH-Ca (National Institute for Occupational Safety and Health) Substance is listed.
GHS label elements The substance is classified and labeled according to the Globally Harmonized System (GHS).
Hazard pictograms
Signal word Danger<\/p>\n

15 Potassium Dichromate \ufffd\ufffd\ufffd Regulatory information<\/strong>
\ufffd\ufffd
Environmental hazards:
\ufffd\ufffd
Marine pollutant:
Environmentally hazardous substance, solid No
Symbol (fish and tree)
\ufffd\ufffd
Special precautions for user Warning: Toxic substances
\ufffd\ufffd
Hazard identification number (Kemler code): 886
\ufffd\ufffd
EMS Number: F-A,S-B
\ufffd\ufffd
Stowage Category C
\ufffd\ufffd Transport in bulk according to Annex II of MARPOL73\/78 and the IBC Code
Not applicable.
\ufffd\ufffd Transport\/Additional information:
\ufffd\ufffd DOT
\ufffd\ufffd Quantity limitations
On passenger aircraft\/rail: 1 kg
On cargo aircraft only: 25 kg
\ufffd\ufffd Hazardous substance:
10 lbs, 4.54 kg
\ufffd\ufffd
IMDG
\ufffd\ufffd
Limited quantities (LQ)
\ufffd\ufffd
Excepted quantities (EQ)
0
Code: E0
Not permitted as Excepted Quantity
\ufffd\ufffd UN \ufffd\ufffd\ufffdModel Regulation\ufffd\ufffd\ufffd:
UN 3086 TOXIC SOLID, OXIDIZING, N.O.S. (POTASSIUM DICHROMATE), 6.1 (5.1), II
*
\ufffd\ufffd Hazard statements
May intensify fire; oxidizer. Toxic if swallowed.
Harmful in contact with skin. Fatal if inhaled.
Causes severe skin burns and eye damage.
May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction.
May cause genetic defects. May cause cancer.
May damage fertility or the unborn child. May cause respiratory irritation.
Causes damage to the respiratory system through prolonged or repeated exposure.
\ufffd\ufffd Precautionary statements
Obtain special instructions before use.
Do not handle until all safety precautions have been read and understood. Keep away from heat.
Keep\/Store away from clothing\/combustible materials. Take any precaution to avoid mixing with combustibles. Do not breathe dusts or mists.
Wash thoroughly after handling.
Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area.
Contaminated work clothing must not be allowed out of the workplace. Wear protective gloves\/protective clothing\/eye protection\/face protection. [In case of inadequate ventilation] wear respiratory protection.
If swallowed: Immediately call a poison center\/doctor. If swallowed: Rinse mouth. Do NOT induce vomiting.
If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water\/shower. IF INHALED: Remove person to fresh air and keep comfortable for breathing.
If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF exposed or concerned: Get medical advice\/attention. Call a poison center\/doctor if you feel unwell.
Get medical advice\/attention if you feel unwell. Specific treatment is urgent (see on this label).
Take off contaminated clothing and wash it before reuse.
If skin irritation or rash occurs: Get medical advice\/attention.
If experiencing respiratory symptoms: Call a poison center\/doctor. Wash contaminated clothing before reuse.
In case of fire: Use CO2, powder or water spray to extinguish. Store in a well-ventilated place. Keep container tightly closed. Store locked up.
Dispose of contents\/container in accordance with local\/regional\/national\/international regulations.
\ufffd\ufffd National regulations:
\ufffd\ufffd
Additional classification according to Decree on Hazardous Materials:
Carcinogenic hazardous material group I (extremely dangerous). Carcinogenic hazardous material group II (very dangerous).
Carcinogenic hazardous material group III (dangerous).
\ufffd\ufffd Information about limitation of use:
Workers are not allowed to be exposed to this hazardous material. Exceptions can be made by the authorities in certain cases.<\/p>\n

This information is based on our present knowledge. However, this shall not constitute a guarantee for any specific product features and shall not establish a legally valid contractual relationship.
Department issuing SDS: Environment protection department.
Date of preparation \/ last revision
Creation date for SDS 07\/06\/2024 STN
Revision 1.0, 07\/03\/2025: Reviewed SDS for accuracy. MH\/STN<\/p>\n

16 Other information<\/strong>
*
\ufffd\ufffd Chemical safety assessment: A Chemical Safety Assessment has not been carried out.<\/p>\n

Add to Wishlist<\/p>\n

Add to Wishlist<\/p>\n","protected":false},"excerpt":{"rendered":"

Potassium Dichromate \ufffd\ufffd\ufffd Product identifier<\/strong>
Trade name: Potassium Dichromate<\/p>\n

1 Identification
\ufffd\ufffd Classification of the substance or mixture
Acute Toxicity \ufffd\ufffd\ufffd Oral 3
Acute Toxicity \ufffd\ufffd\ufffd Inhalation 2
H272 May intensify fire; oxidizer.
H301 Toxic if swallowed.
H330 Fatal if inhaled.
Germ Cell Mutagenicity 1B
Carcinogenicity 1A
Toxic to Reproduction 1B
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H340 May cause genetic defects. H350 May cause cancer.
H360 May damage fertility or the unborn child.
Specific Target Organ Toxicity \ufffd\ufffd\ufffd Repeated Exposure 1 H372 Causes damage to the respiratory system through
prolonged or repeated exposure.<\/p>\n

2 Potassium Dichromate \ufffd\ufffd\ufffd Hazard(s) identification<\/strong>
Skin Corrosion 1B H314 Causes severe skin burns and eye damage.
Eye Damage 1 H318 Causes serious eye damage.
Acute Toxicity \ufffd\ufffd\ufffd Dermal 4 H312 Harmful in contact with skin.
Sensitization \ufffd\ufffd\ufffd Skin 1 H317 May cause an allergic skin reaction. Specific Target Organ Toxicity \ufffd\ufffd\ufffd Single Exposure 3 H335 May cause respiratory irritation.
\ufffd\ufffd Label elements
\ufffd\ufffd
GHS label elements The substance is classified and labeled according to the Globally Harmonized System (GHS).
\ufffd\ufffd Hazard pictograms
\ufffd\ufffd
Signal word Danger
\ufffd\ufffd Hazard statements
May intensify fire; oxidizer. Toxic if swallowed.
Harmful in contact with skin. Fatal if inhaled.
Causes severe skin burns and eye damage.
May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction.
May cause genetic defects. May cause cancer.
May damage fertility or the unborn child. May cause respiratory irritation.
Causes damage to the respiratory system through prolonged or repeated exposure.
\ufffd\ufffd Precautionary statements
Obtain special instructions before use.
Do not handle until all safety precautions have been read and understood. Keep away from heat.
Keep\/Store away from clothing\/combustible materials. Take any precaution to avoid mixing with combustibles. Do not breathe dusts or mists.
Wash thoroughly after handling.
Use only outdoors or in a well-ventilated area.
Contaminated work clothing must not be allowed out of the workplace. Wear protective gloves\/protective clothing\/eye protection\/face protection. [In case of inadequate ventilation] wear respiratory protection.
If swallowed: Immediately call a poison center\/doctor. If swallowed: Rinse mouth. Do NOT induce vomiting.
If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water\/shower.
IF INHALED: Remove person to fresh air and keep comfortable for breathing.
If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF exposed or concerned: Get medical advice\/attention. Call a poison center\/doctor if you feel unwell.
Get medical advice\/attention if you feel unwell. Specific treatment is urgent (see on this label).
Take off contaminated clothing and wash it before reuse.
If skin irritation or rash occurs: Get medical advice\/attention.
If experiencing respiratory symptoms: Call a poison center\/doctor. Wash contaminated clothing before reuse.
In case of fire: Use CO2, powder or water spray to extinguish. Store in a well-ventilated place. Keep container tightly closed. Store locked up.
Dispose of contents\/container in accordance with local\/regional\/national\/international regulations.
Classification system:
NFPA
ratings (scale 0 \ufffd\ufffd\ufffd 4)
Other hazards
Results of PBT and vPvB assessment
PBT: Not applicable.
vPvB: Not applicable.
Description of first aid measures
General information:
Immediately remove any clothing soiled by the product.
Symptoms of poisoning may even occur after several hours; therefore medical observation for at least 48 hours after the accident.
Remove breathing apparatus only after contaminated clothing have been completely removed. In case of irregular breathing or respiratory arrest provide artificial respiration.
After inhalation:
Supply fresh air or oxygen; call for doctor.<\/p>\n

4 Potassium Dichromate \ufffd\ufffd\ufffd First-aid measures<\/strong>
*
Chemical characterization: Substances
CAS: 7778-50-9
Potassium Dichromate
100%<\/p>\n

3 Composition\/information on ingredients<\/strong>
Handling:
Precautions for safe handling
Thorough dedusting.
Ensure good ventilation\/exhaustion at the workplace. Open and handle receptacle with care.
Information about protection against explosions and fires: Keep respiratory protective device available.
Conditions for safe storage, including any incompatibilities
Storage:
Requirements to be met by storerooms and receptacles: No special requirements.
Information about storage in one common storage facility: Not required.
Further information about storage conditions: Keep receptacle tightly sealed.<\/p>\n

7 Potassium Dichromate \ufffd\ufffd\ufffd Handling and storage<\/strong>
In case of unconsciousness place patient stably in side position for transportation.
\ufffd\ufffd
After skin contact: Immediately wash with water and soap and rinse thoroughly.
\ufffd\ufffd
After eye contact: Rinse opened eye for several minutes under running water. Then consult a doctor.
\ufffd\ufffd
After swallowing:
Do not induce vomiting; immediately call for medical help.
Drink copious amounts of water and provide fresh air. Immediately call a doctor.
\ufffd\ufffd
Information for doctor:
\ufffd\ufffd
Most important symptoms and effects, both acute and delayed No further relevant information available.
\ufffd\ufffd
Indication of any immediate medical attention and special treatment needed
No further relevant information available.
Extinguishing media
Suitable extinguishing agents: Use fire fighting measures that suit the environment.
Special hazards arising from the substance or mixture No further relevant information available.
Advice for firefighters
Protective equipment: Mouth respiratory protective device.<\/p>\n

5 Potassium Dichromate \ufffd\ufffd\ufffd Fire-fighting measures<\/strong>
Personal precautions, protective equipment and emergency procedures
Wear protective equipment. Keep unprotected persons away.
Environmental precautions: Do not allow to enter sewers\/ surface or ground water.
Methods and material for containment and cleaning up:
Use neutralizing agent.
Dispose contaminated material as waste according to section 13. Ensure adequate ventilation.
Reference to other sections
See Section 7 for information on safe handling.
See Section 8 for information on personal protection equipment. See Section 13 for disposal information.
Protective Action Criteria for Chemicals
PAC-1: 0.42 mg\/m\ufffd\ufffd
PAC-2: 7.4 mg\/m\ufffd\ufffd
PAC-3: 44 mg\/m\ufffd\ufffd<\/p>\n

6 Accidental release measures<\/strong><\/p>\n

8 Exposure controls\/personal protection<\/strong>
*
\ufffd\ufffd
Additional information about design of technical systems: No further data; see section 7.
\ufffd\ufffd Control parameters
\ufffd\ufffd Components with limit values that require monitoring at the workplace:
CAS: 7778-50-9 Potassium Dichromate
PEL
REL TLV
Long-term value: 0.005* mg\/m\ufffd\ufffd
Ceiling limit value: 0.1** mg\/m\ufffd\ufffd
*as Cr(VI) **as CrO3; see 29 CFR 1910.1026 Long-term value: 0.0002 mg\/m\ufffd\ufffd
as Cr; See Pocket Guide Apps. A and C
Short-term value: 0.0005 mg\/m\ufffd\ufffd Long-term value: 0.0002 mg\/m\ufffd\ufffd
as Cr(VI); A1;inhalable, Skin;BEI, DSEN, RSEN
\ufffd\ufffd Ingredients with biological limit values:
CAS: 7778-50-9 Potassium Dichromate
BEI
25 \ufffd\ufffdg\/L
LD50 Intraperitoneal: urine
Time: end of shift at end of workweek LD50: Total chromium (fume)
10 \ufffd\ufffdg\/L
LD50 Intraperitoneal: urine Time: increase during shift LD50: Total chromium (fume)
\ufffd\ufffd
Additional information: The lists that were valid during the creation were used as basis.
\ufffd\ufffd
Exposure controls
\ufffd\ufffd
Personal protective equipment:
\ufffd\ufffd
General protective and hygienic measures:
Keep away from foodstuffs, beverages and feed. Immediately remove all soiled and contaminated clothing. Wash hands before breaks and at the end of work.
Store protective clothing separately. Avoid contact with the eyes.
Avoid contact with the eyes and skin.
\ufffd\ufffd Breathing equipment:
In case of brief exposure or low pollution use respiratory filter device. In case of intensive or longer exposure use respiratory protective device that is independent of circulating air.
\ufffd\ufffd Protection of hands:
The glove material has to be impermeable and resistant to the product\/ the substance\/ the preparation.
Due to missing tests no recommendation to the glove material can be given for the product\/ the preparation\/ the chemical mixture.
Selection of the glove material on consideration of the penetration times, rates of diffusion and the degradation
\ufffd\ufffd Specific end use(s) No further relevant information available.<\/p>\n

9 Physical and chemical properties<\/strong>
*
\ufffd\ufffd
Information on basic physical and chemical properties
\ufffd\ufffd
General Information
\ufffd\ufffd
Appearance:
Form: Crystalline
Color: Bright Red-Orange
\ufffd\ufffd
Odor: Odorless
\ufffd\ufffd
Odor threshold: Not determined.
\ufffd\ufffd pH-value:
4
\ufffd\ufffd Change in condition
Melting point\/Melting range: Boiling point\/Boiling range:
398 \ufffd\ufffdC (748.4 \ufffd\ufffdF)
>500 \ufffd\ufffdC (>932 \ufffd\ufffdF)
\ufffd\ufffd Flash point:
Not applicable.
\ufffd\ufffd Flammability (solid, gaseous):
Product is not flammable.
\ufffd\ufffd Decomposition temperature:
Not determined.
\ufffd\ufffd Ignition temperature:
Not determined.
\ufffd\ufffd Danger of explosion:
Product does not present an explosion hazard.
\ufffd\ufffd Explosion limits: Lower:
Upper:
Not determined. Not determined.
\ufffd\ufffd Vapor pressure at 20 \ufffd\ufffdC (68 \ufffd\ufffdF):
0 hPa
\ufffd\ufffd
Density at 20 \ufffd\ufffdC (68 \ufffd\ufffdF):
\ufffd\ufffd
Relative density
\ufffd\ufffd
Vapor density
\ufffd\ufffd
Evaporation rate
2.676 g\/cm\ufffd\ufffd (22.33122 lbs\/gal) Not determined.
Not applicable. Not applicable.
\ufffd\ufffd Solubility in \/ Miscibility with Water at 20 \ufffd\ufffdC (68 \ufffd\ufffdF):
125 g\/l
\ufffd\ufffd Partition coefficient (n-octanol\/water): Not determined.
\ufffd\ufffd Viscosity: Dynamic: Kinematic:
Not applicable. Not applicable.
\ufffd\ufffd
Material of gloves
The selection of the suitable gloves does not only depend on the material, but also on further marks of quality and varies from manufacturer to manufacturer.
\ufffd\ufffd
Penetration time of glove material
The exact break through time has to be found out by the manufacturer of the protective gloves and has to be observed.
\ufffd\ufffd
Eye protection:
\ufffd\ufffd
Body protection: Protective work clothing
Information on toxicological effects
Acute toxicity:
Primary irritant effect:
on the skin: Caustic effect on skin and mucous membranes.
on the eye:
Strong caustic effect.
Strong irritant with the danger of severe eye injury.
Sensitization:
Sensitization possible through inhalation. Sensitization possible through skin contact.
Additional toxicological information:
Swallowing will lead to a strong caustic effect on mouth and throat and to the danger of perforation of esophagus and stomach.
Carcinogenic categories
IARC (International Agency for Research on Cancer) 1
NTP (National Toxicology Program) K
OSHA-Ca (Occupational Safety & Health Administration) Substance is not listed.<\/p>\n

11 Potassium Dichromate \ufffd\ufffd\ufffd Toxicological information<\/strong>
Toxicity
Aquatic toxicity: No further relevant information available.
Persistence and degradability No further relevant information available.
Behavior in environmental systems:
Bioaccumulative potential No further relevant information available.
Mobility in soil No further relevant information available.
Additional ecological information:
General notes:
Water hazard class 3 (Assessment by list): extremely hazardous for water
Do not allow product to reach ground water, water course or sewage system, even in small quantities.<\/p>\n

12 Ecological information<\/strong>
\ufffd\ufffd LD\/LC50 values that are relevant for classification:
Oral
LD50
100 mg\/kg (ATE)
Dermal
LD50
1,100 mg\/kg (ATE)
Inhalative
LC50\/4h
0.05 mg\/l (ATE)<\/p>\n

\ufffd\ufffd Other information No further relevant information available.
Reactivity No further relevant information available.
Chemical stability
Thermal decomposition \/ conditions to be avoided: No decomposition if used according to specifications.
Possibility of hazardous reactions No dangerous reactions known.
Conditions to avoid No further relevant information available.
Incompatible materials: No further relevant information available.
Hazardous decomposition products: No dangerous decomposition products known.<\/p>\n

10 Stability and reactivity<\/strong><\/p>\n

14 Potassium Dichromate \ufffd\ufffd\ufffd Transport information<\/strong>
*
\ufffd\ufffd
UN-Number
\ufffd\ufffd
DOT, IMDG, IATA
UN3086
\ufffd\ufffd
UN proper shipping name
\ufffd\ufffd
DOT
\ufffd\ufffd
IMDG, IATA
Toxic solids, oxidizing, n.o.s. (Potassium Dichromate) TOXIC SOLID, OXIDIZING, N.O.S. (Potassium Dichromate)
\ufffd\ufffd Transport hazard class(es)
\ufffd\ufffd DOT
\ufffd\ufffd Class
6.1 Toxic substances
\ufffd\ufffd Label
6.1, 5.1
\ufffd\ufffd IMDG
\ufffd\ufffd Class
6.1 Toxic substances
\ufffd\ufffd Label
6.1\/5.1
\ufffd\ufffd IATA
\ufffd\ufffd Class
6.1 Toxic substances
\ufffd\ufffd Label
6.1 (5.1)
\ufffd\ufffd
Packing group
\ufffd\ufffd
DOT, IMDG, IATA
II
Must not reach bodies of water or drainage ditch undiluted or unneutralized. Danger to drinking water if even extremely small quantities leak into the ground.
\ufffd\ufffd
Results of PBT and vPvB assessment
\ufffd\ufffd
PBT: Not applicable.
\ufffd\ufffd
vPvB: Not applicable.
\ufffd\ufffd
Other adverse effects No further relevant information available.
Waste treatment methods
Recommendation:
Must not be disposed of together with household garbage. Do not allow product to reach sewage system.
Uncleaned packagings:
Recommendation: Disposal must be made according to official regulations.<\/p>\n

13 Disposal considerations<\/strong>
Safety, health and environmental regulations\/legislation specific for the substance or mixture
Sara
Section 355 (extremely hazardous substances): Substance is not listed.
Section 313 (Specific toxic chemical listings): Substance is listed.
TSCA (Toxic Substances Control Act): ACTIVE
Hazardous Air Pollutants Substance is listed.
Proposition 65
Chemicals known to cause cancer: Substance is listed.
Chemicals known to cause reproductive toxicity for females: Substance is listed.
Chemicals known to cause reproductive toxicity for males: Substance is listed.
Chemicals known to cause developmental toxicity: Substance is listed.
Carcinogenic categories
EPA (Environmental Protection Agency) A(inh), D(oral), K\/L(inh), CBD(oral)
TLV (Threshold Limit Value) A1
NIOSH-Ca (National Institute for Occupational Safety and Health) Substance is listed.
GHS label elements The substance is classified and labeled according to the Globally Harmonized System (GHS).
Hazard pictograms
Signal word Danger<\/p>\n

15 Potassium Dichromate \ufffd\ufffd\ufffd Regulatory information<\/strong>
\ufffd\ufffd
Environmental hazards:
\ufffd\ufffd
Marine pollutant:
Environmentally hazardous substance, solid No
Symbol (fish and tree)
\ufffd\ufffd
Special precautions for user Warning: Toxic substances
\ufffd\ufffd
Hazard identification number (Kemler code): 886
\ufffd\ufffd
EMS Number: F-A,S-B
\ufffd\ufffd
Stowage Category C
\ufffd\ufffd Transport in bulk according to Annex II of MARPOL73\/78 and the IBC Code
Not applicable.
\ufffd\ufffd Transport\/Additional information:
\ufffd\ufffd DOT
\ufffd\ufffd Quantity limitations
On passenger aircraft\/rail: 1 kg
On cargo aircraft only: 25 kg
\ufffd\ufffd Hazardous substance:
10 lbs, 4.54 kg
\ufffd\ufffd
IMDG
\ufffd\ufffd
Limited quantities (LQ)
\ufffd\ufffd
Excepted quantities (EQ)
0
Code: E0
Not permitted as Excepted Quantity
\ufffd\ufffd UN \ufffd\ufffd\ufffdModel Regulation\ufffd\ufffd\ufffd:
UN 3086 TOXIC SOLID, OXIDIZING, N.O.S. (POTASSIUM DICHROMATE), 6.1 (5.1), II
*
\ufffd\ufffd Hazard statements
May intensify fire; oxidizer. Toxic if swallowed.
Harmful in contact with skin. Fatal if inhaled.
Causes severe skin burns and eye damage.
May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction.
May cause genetic defects. May cause cancer.
May damage fertility or the unborn child. May cause respiratory irritation.
Causes damage to the respiratory system through prolonged or repeated exposure.
\ufffd\ufffd Precautionary statements
Obtain special instructions before use.
Do not handle until all safety precautions have been read and understood. Keep away from heat.
Keep\/Store away from clothing\/combustible materials. Take any precaution to avoid mixing with combustibles. Do not breathe dusts or mists.
Wash thoroughly after handling.
Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area.
Contaminated work clothing must not be allowed out of the workplace. Wear protective gloves\/protective clothing\/eye protection\/face protection. [In case of inadequate ventilation] wear respiratory protection.
If swallowed: Immediately call a poison center\/doctor. If swallowed: Rinse mouth. Do NOT induce vomiting.
If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water\/shower. IF INHALED: Remove person to fresh air and keep comfortable for breathing.
If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF exposed or concerned: Get medical advice\/attention. Call a poison center\/doctor if you feel unwell.
Get medical advice\/attention if you feel unwell. Specific treatment is urgent (see on this label).
Take off contaminated clothing and wash it before reuse.
If skin irritation or rash occurs: Get medical advice\/attention.
If experiencing respiratory symptoms: Call a poison center\/doctor. Wash contaminated clothing before reuse.
In case of fire: Use CO2, powder or water spray to extinguish. Store in a well-ventilated place. Keep container tightly closed. Store locked up.
Dispose of contents\/container in accordance with local\/regional\/national\/international regulations.
\ufffd\ufffd National regulations:
\ufffd\ufffd
Additional classification according to Decree on Hazardous Materials:
Carcinogenic hazardous material group I (extremely dangerous). Carcinogenic hazardous material group II (very dangerous).
Carcinogenic hazardous material group III (dangerous).
\ufffd\ufffd Information about limitation of use:
Workers are not allowed to be exposed to this hazardous material. Exceptions can be made by the authorities in certain cases.<\/p>\n

This information is based on our present knowledge. However, this shall not constitute a guarantee for any specific product features and shall not establish a legally valid contractual relationship.
Department issuing SDS: Environment protection department.
Date of preparation \/ last revision
Creation date for SDS 07\/06\/2024 STN
Revision 1.0, 07\/03\/2025: Reviewed SDS for accuracy. MH\/STN<\/p>\n

16 Other information<\/strong>
*
\ufffd\ufffd Chemical safety assessment: A Chemical Safety Assessment has not been carried out.<\/p>\n

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