Silicotungstic acid

Availability

Special and quality requirements for 12-wolframosilicic acid, tungstosilicic acid are available upon request: silicotungstic acid is normally available in various concentrations.

Formula

H4(W12SiO40) xH2O

CAS Registry Number

12027-43-9

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Silicotungstic acid

Distrtibutor of 12-wolframosilicic acid, tungstosilicic acid

Description

Compound silicontungstic acid is the most commonly encountered heteropoly acid.

Appearance

Silicotungstic acid appears in the form of white crystals.

Solubility

Tungstosilicic acid is soluble in water whit different concentrations.

Uses

Silicotungstic acid is used as raw material for catalysts and in specific case is used to manufacture ethyl acetate by the alkylation of acetic acid by ethylene.

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: silicotungstic acid is stored in original packing and under conditions mentioned on the safety data sheet (SDS).

Synonyms

12-wolframosilicic acid, tungstosilicic acid