Note: Ingredients listed on restricted chemical lists
General Information
Version
10
Revision date
2023-10-20
Product name
Selenous acid
Product Synonyms
Monohydrated selenium dioxide; selenous acid
CAS No.
7783-00-8
Emergency telephone
(800) 424-9300, 001-703-527-3887, +41-44 251 51 51, +41-43 508 20 11
Icons in SDS
Company Information
company name
Monohydrated selenium dioxide; selenous acid
e-mail address of the competent person responsible for the Safety Data Sheet
infoch@thermofisher.com, begel.sdsdesk@thermofisher.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H301+H331, H373, H410
Hazard statements
Code
Statements
H301+H331
Toxic if swallowed or if inhaled
Section 2
SECTION 2: Hazards identification
Physical hazards
Based on available data, the classification criteria are not met
Health hazards
Acute oral toxicity Category 3 (H301) Acute Inhalation Toxicity - Dusts and Mists Category 3 (H331) Specific target organ toxicity - (repeated exposure) Category 2 (H373)
Environmental hazards
Acute aquatic toxicity Category 1 (H400) Chronic aquatic toxicity Category 1 (H410)
Hazard statements
see section 16 H373 - May cause damage to organs through prolonged or repeated exposure H410 - Very toxic to aquatic life with long lasting effects H301 + H331 - Toxic if swallowed or if inhaled
Signal word
Danger
Precautionary statements
P301 + P310 - IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician P304 + P340 - IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing P260 - Do not breathe dust/fume/gas/mist/vapors/spray P273 - Avoid release to the environment
2.3 Other hazards
Toxic to terrestrial vertebrates This product does not contain any known or suspected endocrine disruptors
2.1 Classification of the substance or mixture
2.1. Classification of the substance or mixture CLP Classification - Regulation (EC) No 1272/2008 Physical hazards Based on available data, the classification criteria are not met Health hazards Acute oral toxicity Category 3 (H301) Acute Inhalation Toxicity - Dusts and Mists Category 3 (H331) Specific target organ toxicity - (repeated exposure) Category 2 (H373) Environmental hazards Acute aquatic toxicity Category 1 (H400) Chronic aquatic toxicity Category 1 (H410) Full text of Hazard Statements: see section 16
