Evans Chem india Pvt. Ltd.
Silicotungstic Acid

Silicotungstic Acid

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Silicotungstic Acid

We are a leading exporter, manufacturer, and supplier of a wide gamut of Silicotungstic Acid. It is considered to be most commonly encountered heteropoly acid. It is a pale yellow solid with the chemical formula H4[W12SiO40]. It is used as a catalyst in the chemical industry. Available at market leading prices, our range of Silicotungstic Acid is well acclaimed and demanded for attributes such as longer shelf life, purified form, accurate composition and many more.

Technical Specification :

Specifications

CAS NO. : (12027-43-9)

M.W. : 2878.29 + aq; H4[Si(W3O10)4]+aq.

Chloride : Max. 0.01%

Sulphate : Max. 0.01%

loos on ignition (750oC) : abt. : 16.0%

Application

Preparing heavy solution for separating minerals as a mordant for basic aniline dyes, reagent for precipitation & determination of alkaloids