Note: Ingredients listed on restricted chemical lists
General Information
Version
3
Revision date
2025-08-26
Product name
Pyridinium dichromate
Product Synonyms
PDC
CAS No.
20039-37-6
Emergency telephone
+64 9 980 6780
Icons in SDS
Company Information
company name
Thermo Fisher Scientific New Zealand Ltd
e-mail address of the competent person responsible for the Safety Data Sheet
ANZinfo@thermofisher.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H228, H272, H314, H317, H350, H410
Hazard statements
Code
Statements
H228
Flammable solid
Section 2
SECTION 2: Hazards identification
Classified as hazardous in accordance with the criteria of EPA New Zealand Classification under Work Safe New Zealand Classified as hazardous in accordance with the criteria of EPA New Zealand HSNO Approval Number HSR007249 GHS Classification
Physical hazards
Flammable solids Category 1 Oxidizing solids Category 3
Health hazards
Skin Corrosion/Irritation Category 1 B Serious Eye Damage/Eye Irritation Category 1 Skin Sensitization Category 1 Carcinogenicity Category 1B
Environmental hazards
Acute aquatic toxicity Category 1 Chronic aquatic toxicity Category 1 ______________________________________________________________________________________________
Signal word
Danger
Hazard statements
H228 - Flammable solid H314 - Causes severe skin burns and eye damage H317 - May cause an allergic skin reaction H350 - May cause cancer H410 - Very toxic to aquatic life with long lasting effects H272 - May intensify fire; oxidizer
Prevention
P201 - Obtain special instructions before use P202 - Do not handle until all safety precautions have been read and understood P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking P240 - Ground and bond container and receiving equipment P264 - Wash face, hands and any exposed skin thoroughly after handling P271 - Use only outdoors or in a well-ventilated area P272 - Contaminated work clothing should not be allowed out of the workplace P280 - Wear protective gloves/protective clothing/eye protection/face protection
Response
P301 + P330 + P331 - IF SWALLOWED: rinse mouth. Do NOT induce vomiting P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P310 - Immediately call a POISON CENTER or doctor P363 - Wash contaminated clothing before reuse P370 + P378 - In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish
Storage
P403 + P233 - Store in a well-ventilated place. Keep container tightly closed
Disposal
P501 - Dispose of contents/ container to an approved waste disposal plant
Other hazards which do not result in classification
This product does not contain any known or suspected endocrine disruptors
2.1 Classification of the substance or mixture
Physical hazards Flammable solids Category 1 Oxidizing solids Category 3 Health hazards Skin Corrosion/Irritation Category 1 B Serious Eye Damage/Eye Irritation Category 1 Skin Sensitization Category 1 Carcinogenicity Category 1B Environmental hazards Acute aquatic toxicity Category 1 Chronic aquatic toxicity Category 1