Sodium selenide (Na2Se) cas no:1313-85-5

NameSodium selenide (Na2Se)
CAS1313-85-5
SynonymsDisodiummonoselenide; Disodium selenide; Sodium selenide
EINECS(EC#)215-212-0
Molecular FormulaNa2Se
Molecular Weight124.94

Sensitive Moisture Sensitive

Hazardclass4.3

Safety

Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic fumes of Se and Na₂O. See also SELENIUM COMPOUNDS.

Safety Information of Sodium selenide (CAS NO.1313-85-5):
Risk Statements: 23/25-33-50/53
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.
Safety Statements: 28-45-60-61
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.)
S60:This material and its container must be disposed of as hazardous waste.
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: UN3134
HazardClass: 4.3
PackingGroup: II

1.		sce-ham:lng 2 mg/L		CALEDQ    Cancer Letters (Shannon, Ireland). 18 (1983),109.
2.		ipr-mus LD50:4 mg/kg		COREAF    Comptes Rendus Hebdomadaires des Seances de lAcademie des Sciences. 257 (1963),791.