Disodium dioxido(dioxo)tungsten

Basic Information

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CAS Number

13472-45-2

Molecular Formula

Na2O4W

Molecular Weight

293.82 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

698℃

Boiling Point

5660 °C

Solubility

H2O: soluble

SMILES

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[O-][W](=O)(=O)[O-].[Na+].[Na+]

InChI

InChI=1S/2Na.4O.W/q2*+1;;;2*-1;

InChIKey

XMVONEAAOPAGAO-UHFFFAOYSA-N

Complexity

62.2

Safety Information

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Hazard Class

Class 6.1(b) Class 6.1(b)

Synonyms & References

English

SODIUM TUNGSTATE
Tungstate (W10O324-), sodium (1:4)
Sodium tungstate, reagent grade
Tungstate, sodium
Sodium tungstate (Na2(WO4))
Tungstate (WO42-), sodium (1:2), (T-4)-
Disodium tetraoxotungstate (2-)
Sodium tungstate(VI)
Disodium tetraoxatungstate (2-)
64LRH4405G
disodium;dioxido(dioxo)tungsten
Sodium tungstate(VI) (Na2WO4)
EINECS 236-743-4
Disodium tetraoxotungstate
CHEBI:63940
GS-3112
sodium tetraoxotungstate(VI)
Disodium tetraoxotungstate(2-)
Sodium wolframate
Disodium tetraoxatungstate(2-)
126752-51-0
Tungstate (WO42-), disodium, (T-4)-
13472-45-2
Q418410
Tungstic acid (H2WO4), disodium salt
AKOS030227979
UNII-64LRH4405G
Sodium tungstate (Na2WO4)
Na2WO4
Disodium tungstate (Na2WO4)
Tungstate (WO42-), disodium, (beta-4)-

MDL Number

MFCD00149190

FAQ

What is Disodium dioxido(dioxo)tungsten (CAS: 13472-45-2)?

Disodium dioxido(dioxo)tungsten is a chemical compound with the formula Na₂WO₄. It is a white crystalline solid that is typically used in various industrial and research applications. The compound is known for its stability in dry conditions and its role as a source of tungsten in chemical reactions.

What are the main uses of Disodium dioxido(dioxo)tungsten (CAS: 13472-45-2)?

Disodium dioxido(dioxo)tungsten is primarily used in the production of other tungsten compounds, as a catalyst in chemical processes, and in research for studying tungsten chemistry. It also finds application in the manufacturing of ceramics and as a reagent in analytical chemistry due to its reactivity and availability.

Is Disodium dioxido(dioxo)tungsten (CAS: 13472-45-2) safe?

Disodium dioxido(dioxo)tungsten is generally considered safe when handled properly. However, it should be treated with care to avoid inhalation, skin contact, or ingestion. Protective equipment such as gloves and safety goggles is recommended. Safety standards for handling this compound are in line with those for inorganic compounds containing tungsten.

How should Disodium dioxido(dioxo)tungsten (CAS: 13472-45-2) be stored?

Disodium dioxido(dioxo)tungsten should be stored in a cool, dry, and well-ventilated place, away from moisture and light. It is best kept in a sealed container made of inert material such as glass or plastic to prevent contamination and maintain chemical stability over time.