General Information
Version
5.0
Revision date
2026-03-30
Product name
Sodium selenite pentahydrate
Product name
Sodium selenite pentahydrate
Identification on the label/Trade name
Ing. Petr Švec - PENTA s.r.o
Substance name
sodium selenite
Chemical name
sodium selenite
CAS No.
26970-82-1
supplier name
Ing. Petr Švec - PENTA s.r.o
Icons in SDS
Company Information
company name
Ing. Petr Švec - PENTA s.r.o
e-mail address of the competent person responsible for the Safety Data Sheet
info@pentachemicals.eu
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H300, H317, H331, H411
Hazard statements
Code
Statements
H300
Fatal if swallowed
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Signal word
Danger Dangerous substance sodium selenite Index 034-003-00-3; CAS 26970-82-1)
Hazard statements
H300 Fatal if swallowed. H317 May cause an allergic skin reaction. H331 Toxic if inhaled. H411 Toxic to aquatic life with long lasting effects.
Precautionary statements
P261 Avoid breathing dust. P264 Wash hands thoroughly after handling. P273 Avoid release to the environment. P280 Wear protective gloves. P301+P310 IF SWALLOWED: Immediately call a doctor. P311 Call a doctor.
Additional information
EUH031 Contact with acids liberates toxic gas.
2.3 Other hazards
The substance does not have endocrine disrupting properties in accordance with the criteria set out in Commission Delegated Regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605. Substance does not meet the
2.1 Classification of the substance or mixture
Classification of the substance in accordance with Regulation (EC) No 1272/2008 The substance is classified as dangerous. Acute Tox. 2, H300 Skin Sens. 1, H317 Acute Tox. 3, H331 Aquatic Chronic 2, H411 Most serious adverse effects on human health and the environment Fatal if swallowed. May cause an allergic skin reaction. Toxic if inhaled. Toxic to aquatic life with long lasting effects.