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Tungsten

**** Identification ****
Name: Tungsten
Chinese Names: 钨; 钨粉
Molecular Formula: W
Molecular Weight: 183.85
CAS Number: 7440-33-7
EINECS: 231-143-9
**** Properties ****
Density: 19.3
Melting point: 3410°C
Boiling point: 5660°C
Water solubility: insoluble
**** Safety Data ****
Hazard Symbols: symbolsymbolF;Xi Details
Risk Codes: R11;R36/38 Details
Safety Description: S6;S26;S36 Details
Transport Information: UN 3089

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