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Tungstic(VI) acid

Catalog No. AA8211836
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AA8211836 500 g
AA8211814 25 g
AA8211822 100 g
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Catalog No. AA8211836 Supplier Thermo Scientific Chemicals Supplier No. 08211836
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Description

CAS: 7783-03-1 | H2O4W | 249.85 g/mol

Applied as flavoring agent and fragrance.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 7783-03-1
Molecular Formula H2O4W
Molecular Weight (g/mol) 249.85
MDL Number MFCD00011336
InChI Key CMPGARWFYBADJI-UHFFFAOYSA-L
Synonym tungstic acid, tungstic vi acid, dihydroxy dioxo tungsten, dihydrogen wolframate, wolframsaure, tunstic acid, dihydroxidodioxidotungsten, tungstic acid h2wo4, unii-j4d6k0rx2g
PubChem CID 1152
ChEBI CHEBI:36272
IUPAC Name dihydroxy(dioxo)tungsten
SMILES O[W](=O)(=O)O

Specifications

Boiling Point 1473°C
Melting Point 100°C (decomposition)
Physical Form Powder
Quantity 500 g
Solubility Information Insoluble in water and acid. Soluble in alkaline solution.
Formula Weight 249.86
Refractive Index 2.24
Density 5.5
Chemical Name or Material Tungstic(VI) acid

Safety and Handling

EINECSNumber 231-975-2
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only