Pyridinium dichromate

Thermo Fisher Scientific New Zealand Ltd

Revision date : 2025-08-26

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GHS02 GHS03 GHS08 GHS05 GHS09
Health risk rating 5
Safety risk rating 4
Environmental risk rating 5

Note: Ingredients listed on restricted chemical lists

EC/CAS

20039-37-6

Name of the chemical

Pyridinium dichromate

Concentration

>95

Listed in

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

GHS02 GHS03 GHS05 GHS08 GHS09 M004 M009 M010 M011 M017

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

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