Tungstic Acid
Availability
Wolframic acid is usually available in various concentration. Special packaging requirements are available upon request. Orth-tungstic acid is stored in original packing and under conditions mentioned on the safety data sheet (SDS).
Formula
H2W04
CAS
7783-03-1
Tungstic Acid
Description
Information not available
Appearance
Tungstic acid occurs as a very light yellow or greyish-yellow powder.
Solubility
Insoluble in water and in most acids, except for hydrofluoric acid. Tungstic acid is soluble in concentrated solutions of alkali hydroxide and in ammonia.
Uses
Tungstic acid can be obtained by decomposing a mineral containing calcium tungstate with hydrochloric acid. Also known as wolframic acid and orth-tungstic acid, it is used in the textile industry, in the production of tungsten filaments and plastic materials.
Classification
Tungstic acid is irritating to eyes and skin. Request safety data sheet (SDS) and refer to points 4, 5, 6, 8, 10,13, 14, 15. Technical specifications are provided on request according to the application.
Safety
Request safety data sheet (SDS) and refer to points 4, 5, 6, 7, 8, 10, 13.
Specifications
Technical specifications are provided on request according to the application: tungstic acid is stored in original packing and under conditions mentioned on the safety data sheet (SDS).
Synonyms
Wolframic acid, ortho-tungstic acid.