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Ammonium tungsten oxide hydrate

Product Code. 11450071
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Product Code. 11450071 Supplier Thermo Scientific Alfa Aesar Supplier No. 044792.14
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Description

CAS: 12333-11-8 | (NH4)6W12O39·xH2O

Ammonium tungsten oxide hydrate is widely utilized as a raw material for the synthesis of tungsten catalysts, which is used in a variety of reactions like oxidation, hydroxylation, hydrogenation and polymerization. It is used as a reagent for chemical analysis like medical diagnosis. It is used as a precursor material for the preparation of high-purity WO3 which is used as thin-film substrate for certain semiconductor devices. It acts as a precursor to a variety of POM (polyoxometalates).

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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 12333-11-8
Molecular Formula (NH4)6W12O39·xH2O
MDL Number MFCD00042673
Synonym Ammonium metatungstate hydrate

Specifications

Physical Form Powder
Quantity 25 g
Solubility Information Soluble in water. Insoluble in alcohol.
Formula Weight 2938.41 (Anhydrous)
Chemical Name or Material Ammonium tungsten oxide hydrate

Safety and Handling

compliance-icons
Product Identifier
  • Hexaammonium wolframate hydrate
 Signal Word
  • Warning
 Hazard Category
  • Acute toxicity Category 4
 Hazard Statement
  • H302-Harmful if swallowed.
 Precautionary Statement
  • P264-Wash face, hands and anyexposed skin thoroughly after handling.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.
 Supplemental information
  • MIXTURE LIST-Contain: Hexaammonium wolframate hydrate
SDS

RUO – Research Use Only

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