Tungstic acid

Modify Date: 2024-01-02 18:46:11

Tungstic acid Structure
Tungstic acid structure
Common Name Tungstic acid
CAS Number 7783-03-1 Molecular Weight 249.854
Density 5.5 g/mL at 25 °C(lit.) Boiling Point 1473°C
Molecular Formula H2O4W Melting Point 100°C (dec.)
MSDS Chinese USA Flash Point 1473°C

 Names

Name tungstic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 5.5 g/mL at 25 °C(lit.)
Boiling Point 1473°C
Melting Point 100°C (dec.)
Molecular Formula H2O4W
Molecular Weight 249.854
Flash Point 1473°C
Exact Mass 249.946213
PSA 74.60000
Index of Refraction 2.24
Stability Stable. Incompatible with strong oxidizing agents.
Water Solubility insoluble

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes C
Risk Phrases R36/37/38
Safety Phrases S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS YO7840000

 Articles27

More Articles
Catalytic conversion of cellulose to ethylene glycol over a low-cost binary catalyst of Raney Ni and tungstic acid.

ChemSusChem 6(4) , 652-8, (2013)

Following our previous report on the selective transformation of cellulose to ethylene glycol (EG) over a binary catalyst composed of tungstic acid and Ru/C, we herein report a new low-cost but more e...

Identification in various chlorate-resistant mutants of a protein involved in the activation of nitrate reductase in the soluble fraction of a chlA mutant of Escherichia coli K-12.

Biochim. Biophys. Acta 839(2) , 181-90, (1985)

We report some properties of Protein PA which has been isolated from the soluble fraction of a chlB mutant after anaerobic growth in the presence of KNO3. This protein has been identified by its capac...

Effect of oxyanions of the early transition metals on rabbit skeletal muscle phosphorylase.

Biochemistry 22(21) , 4994-5000, (1983)

The differential effects of the oxyanions of the early transition metals ions V(V), W(VI), and Mo(VI) on the catalytic activity and coenzyme binding of rabbit skeletal muscle phosphorylase are studied...

 Synonyms

EINECS 231-975-2
Tungsten, dihydroxydioxo-
MFCD00011336
Tungstic(VI) acid
Tunstic acid
Dihydrogen wolframate
dihydroxy-dioxotungsten
Tungstic acid
dihydroxidodioxidotungsten
Dihydroxy(dioxo)tungsten
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