Note: Ingredients listed on restricted chemical lists
EC/CAS
7782-49-2
Name of the chemical
Selenium
Concentration
>= 60 - <= 100
General Information
Version
6.8
Revision date
2025-11-03
Product name
Selenium
CAS No.
7782-49-2
1.2.1 Relevant identified uses
For R&D use only. Not for pharmaceutical, household or other uses
Emergency telephone
+61 2 9037 2994
Icons in SDS
Company Information
company name
Merck Life Science Pty Ltd
e-mail address of the competent person responsible for the Safety Data Sheet
customersupport.anz@merckgroup.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H331, H373, H413
Hazard statements
Code
Statements
H331
Toxic if inhaled
Section 2
SECTION 2: Hazards identification
GHS Classification Acute toxicity (Inhalation) Category 3 Specific target organ tox- icity - repeated exposure Category 2 Long-term (chronic) Category 4 aquatic hazard
Signal word
Danger
Hazard statements
H331 Toxic if inhaled. H373 May cause damage to organs through prolonged or repeated exposure. H413 May cause long lasting harmful effects to aquatic life.
Prevention
P260 Do not breathe dust. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment.
Response
P304 + P340 + P311 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/ doctor. P314 Get medical advice/ attention if you feel unwell.
Storage
P403 + P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal
P501 Dispose of contents/ container to an approved waste disposal plant.
Other hazards which do not result in classification
None known.
2.1 Classification of the substance or mixture
Acute toxicity (Inhalation) : Category 3 Specific target organ tox- : Category 2 icity - repeated exposure Long-term (chronic) : Category 4 aquatic hazard
