ammonium metatungstate

Availability

Special and quality requirements for hexammonium wolframate, tungstate (w12(oh)2o386-), hexaammonium are available upon request: ammonium metatungstate is normally available in various concentrations.

Formula

H4N.1/6H2O40W12

CAS Registry Number

12028-48-7

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ammonium metatungstate

Distributor of hexammonium wolframate, tungstate (w12(oh)2o386-), hexaammonium

Description

Ammonium metatungstate is largely known as AMT. This substance is a tungsten chemical that is presented in the form of highly soluble hydrated crystals.

Appearance

Hexaammonium is a grayish white and odorless, crystalline powder.

Solubility

The ammonium metatungstate is highly soluble in water, with a higher value of 1000 g/l at 20 °C .

Uses

Ammonium metatungstate is mostly used in industries as a raw material for the production of tungsten catalysts for a different system of reactions including oxidation, hydroxylation, hydrogenation, and polymerization.

Classification

Ask for safety data sheet (SDS) and contact local authorities.

Safety

Request safety data sheet (SDS) and refer to points 4, 5, 6, 7, 8, 10, 13, 14, 15.

Specifications

Technical specifications are provided on request according to the application: ammonium metatungstate is stored in original packing and under conditions mentioned on the safety data sheet (SDS).

Synonyms

Hexammonium wolframate, tungstate (W12(OH)2O386-), hexaammonium