Sodium tungsten oxide dihydrate, ACS, 99.0-101.0%

Name: Sodium tungsten oxide dihydrate, ACS, 99.0-101.0%
SKU: 036489.22
Price: 93.50 USD

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

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Catalog number 036489.22

also known as 036489-22

Price (USD)

93.50

Each

Quantity:

100 g

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Price (USD)

93.50

Each

Chemical Identifiers

CAS10213-10-2

IUPAC Namedisodium dioxotungstenbis(olate) dihydrate

Molecular FormulaH4Na2O6W

InChI KeyWPZFLQRLSGVIAA-UHFFFAOYSA-N

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

Specifications

Specification Sheet

Assay (unspecified)99.0-101.0% Na₂WO₄.2H2O

CommentHeavy metals and iron (as Pb) 0.001%

Free base (titration)0.02meq/g

Impurity contentCl 0.005%

Impurity contentMo 0.001%

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.

RUO – Research Use Only