Potassium dichromate

Sigma-Aldrich Chemie GmbH

Revision date : 2024-03-05

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GHS06 GHS03 GHS08
Health risk rating 5
Safety risk rating 4
Environmental risk rating 5

Note: Ingredients listed on restricted chemical lists

EC/CAS

231-906-6/7778-50-9

Name of the chemical

Potassium dichromate

Concentration

<=100%

General Information

Version

8.0

Revision date

2024-03-05

Product name

Potassium dichromate

CAS No.

7778-50-9

REACH No

01-2119454792-32-XXXX

Emergency telephone

+49 (0)696 43508409

Icons in SDS

GHS03 GHS06 GHS08

Company Information

company name

Sigma-Aldrich Chemie GmbH

e-mail address of the competent person responsible for the Safety Data Sheet

technischerservice@merckgroup.com

GHS Information

Signal word

2_2_5_HAZARD_STATEMENTS H272 H301 H312 H314 H330 H334 H335 H340 H350

Hazard Codes

Hazard statements (CLP)

H272, H301, H312, H314, H318, H330, H334, H335, H340, H350, H360FD, H372, H400, H410

Hazard statements

Code

Statements

H272

May intensify fire; oxidiser

Section 2

SECTION 2: Hazards identification

2.1 Classification of the substance or mixture

Oxidizing solids, (Category 2) H272 May intensify fire; oxidizer Acute toxicity, (Category 3) H301 Toxic if swallowed. Acute toxicity, (Category 2) H330 Fatal if inhaled. Acute toxicity, (Category 4) H312 Harmful in contact with skin. Skin corrosion, (Sub-category H314 Causes severe skin burns and eye 1B) damage. Serious eye damage, (Category H318 Causes serious eye damage. 1) Respiratory sensitization, (Category 1) H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled. Germ cell mutagenicity, H340 May cause genetic defects. (Category 1B) Carcinogenicity, (Category 1B) H350 May cause cancer. Reproductive toxicity, (Category H360FD May damage fertility. May 1B) Specific target organ toxicity damage the unborn child. - H335: May cause respiratory irritation. single exposure, (Category 3), Respiratory system Specific target organ toxicity - H372: Causes damage to organs through repeated exposure, (Category 1), prolonged or repeated exposure if inhaled. Cardio-vascular system Short-term (acute) aquatic hazard, (Category 1) Long-term (chronic) aquatic hazard, (Category 1) H400: Very toxic to aquatic life. H410: Very toxic to aquatic life with long lasting effects.

2.2 Label elements

Labelling

Hazard statements

H272 H301 H312 H314 H330 H334 H335 H340 H350 Danger May intensify fire; oxidizer. Toxic if swallowed. Harmful in contact with skin. Causes severe skin burns and eye damage. Fatal if inhaled. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause respiratory irritation. May cause genetic defects. May cause cancer. H360FD H372 H410 Precautionary Statements P210 P260 P280 P303 + P361 + P353 P304 + P340 + P310 P305 + P351 + P338 May damage fertility. May damage the unborn child. Causes damage to organs (Cardio-vascular system) through prolonged or repeated exposure if inhaled. Very toxic to aquatic life with long lasting effects. Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Do not breathe dust. Wear protective gloves/ protective clothing/ eye protection/ face protection. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/ doctor. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. H301 H330 H340 H350 H372 H314 H334 H360FD Precautionary Statements P260 P280 P303 + P361 + P353 P304 + P340 + P310 P305 + P351 + P338 Danger Toxic if swallowed. Fatal if inhaled. May cause genetic defects. May cause cancer. Causes damage to organs through prolonged or repeated exposure if inhaled. Causes severe skin burns and eye damage. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May damage fertility. May damage the unborn child. Do not breathe dust. Wear protective gloves/ protective clothing/ eye protection/ face protection. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/ doctor. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Supplemental label elements

none Restricted to professional users. Reduced Labeling (<= 125 ml) 2.3 Other hazards none This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher. Ecological information The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.

TOXICOLOGICAL INFORMATION

The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.

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