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Tungsten(VI) oxide cas no:1314-35-8

Synonyms: Tungsten trioxide; TungstenoxidePURATREMyellowpowder; Tungstenoxidesinteredlumpsyellowgreenpieces; Tungstenoxideyellowgreenpowder; Tungstenoxide

Identification
NameTungsten(VI) oxide
CAS1314-35-8
SynonymsTungsten trioxide; TungstenoxidePURATREMyellowpowder; Tungstenoxidesinteredlumpsyellowgreenpieces; Tungstenoxideyellowgreenpowder; Tungstenoxide
EINECS(EC#)215-231-4
Molecular FormulaWO3
Molecular Weight231.84
Chemical Properties
AppearanceYellow powder
storage tempStore in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.
Safety Data

Hazard Xn:Harmful;
Risk R22;R36/37/38
Safety

Moderately toxic by ingestion. Can react violently with ClF3, Li, Cl2. See also TUNGSTEN COMPOUNDS.
Safety information of Trioxotungsten (1314-35-8):
Hazard Codes  Xn
Risk Statements 
22  Harmful if swallowed
36/37/38  Irritating to eyes, respiratory system and skin 
Safety Statements 
26  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39  Wear suitable protective clothing, gloves and eye/face protection
RTECS  YO7760000
F  21


Toxicity
1.    

orl-rat LDLo:840 mg/kg

    HYSAAV    Hygiene and Sanitation: English Translation of Gigiena Sanitariya. 31 (1966),197.

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