SODIUM PHOSPHOTUNGSTATE cas no:51312-42-6

NameSODIUM PHOSPHOTUNGSTATE
CAS51312-42-6
Synonymsphosphotungsticacidsodiumcrystalline;SODIUMPHOSPHOTUNGSTATE
EINECS(EC#)234-716-1
Molecular FormulaNa₄O₂•O₅P₂•O₃₆W₁₂•18H₂O
Molecular Weight334.806

storage tempStore at RT.

Hazardclass5.1

Hazard An oxidizing agent.
Risk 36/37/38-22
Safety

Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of PO_x and Na₂O. See also TUNGSTEN COMPOUNDS.
Hazard Codes: Xn
Risk Statements: 36/37/38-22 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R22:Harmful if swallowed.
Safety Statements: 26-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.
RIDADR: 1479
WGK Germany: 3
RTECS: TH5775000
HazardClass: 5.1
PackingGroup III

1.		orl-rat LD50:1600 mg/kg		HYSAAV    Hygiene and Sanitation: English Translation of Gigiena Sanitariya. 31 (1966),197.
2.		orl-mus LD50:700 mg/kg		HYSAAV    Hygiene and Sanitation: English Translation of Gigiena Sanitariya. 31 (1966),197.