Potassium selenite cas no:10431-47-7

NamePotassium selenite
CAS10431-47-7
SynonymsPotassiumselenitewhitepowder
EINECS(EC#)233-909-8
Molecular FormulaK2O3Se
Molecular Weight205.15

Sensitive Hygroscopic

Hazardclass6.1

Hazard T: Toxic;
Risk 23/25-33-50/53-36/37/38-23/24/25
Safety

A poison and corrosive. When heated to decomposition it emits toxic vapors of selinium.
Hazard Codes: T
Risk Statements: 23/25-33-50/53-36/37/38-23/24/25 
R23/25:Toxic by inhalation and if swallowed. 
R33:Danger of cumulative effects. 
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed.
Safety Statements: 20/21-28-45-36/37/39-26-22 
S20:When using, do not eat or drink. 
S21:When using do not smoke. 
S28:After contact with skin, wash immediately with plenty of soap-suds. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S22:Do not breathe dust.
RIDADR: 2630
RTECS: VS7200000
HazardClass: 6.1
PackingGroup: I

Highly toxic, may be fatal if inhaled, swallowed or absorbed through skin. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.