Sodium tungsten oxide dihydrate, 95%

Product Code.	Quantity	unitSize
11334979	250 g	250g
11324979	1 kg	1kg

Product Code. 11334979 Supplier Thermo Scientific Alfa Aesar Supplier No. 087371.30

Description

CAS: 10213-10-2 | H4Na2O6W | 329.846 g/mol

In organic chemistry, sodium tungstate is used as catalyst for epoxidation of alkenes and oxidation of alcohols into aldehydes or ketones. Used in examining the serum protein, serum protein-free filtrate. Used as alkaloid precipitating agent. Used in manufacture of metal tungsten, tungstate and tungsten oxide. Waterproof and fireproof fabric.

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.

Specifications

Chemical Identifiers

• CAS: 10213-10-2
• Molecular Formula: H4Na2O6W
• Molecular Weight (g/mol): 329.846
• MDL Number: MFCD00149190
• InChI Key: WPZFLQRLSGVIAA-UHFFFAOYSA-N
• Synonym: sodium tungstate dihydrate, sodium tungstate, dihydrate, unii-x1f4ny6u13, tungstic acid, sodium salt, dihydrate, tungstic acid sodium salt dihydrate, tungstic acid sodium salt, disodium dihydrate tungstate, sodium tungstate vi dihydrate, na2o4w.2h2o, na2wo4.2h2o
• PubChem CID: 150191
• ChEBI: CHEBI:63939
• IUPAC Name: disodium;dioxido(dioxo)tungsten;dihydrate
• SMILES: O.O.[O-][W](=O)(=O)[O-].[Na+].[Na+]

• Melting Point: 100°C (in -2H₂O)
• Color: White
• Physical Form: Crystalline
• Quantity: 250 g
• Merck Index: 14,8698
• Solubility Information: Soluble in water; Insoluble in alcohol.
• Formula Weight: 329.86 (293.83 Anhydrous)
• Percent Purity: 95%
• Odor: Odorless
• Density: 3.250 g/mL
• Chemical Name or Material: Sodium tungsten oxide dihydrate

Sécurité et traitement

FDS

RUO – Research Use Only