Phosphotungstic Acid

Availability

Special and quality requirements for 12-wolframophosphoric acid, tungstophosphoric acid, dodecatungstophosphoric acid are available upon request: phosphotungstic acid is normally available in various concentrations.

Formula

H3PW12O40 xH2O

CAS

12501-23-4

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Phosphotungstic Acid

Distributor of phosphotungstic acid

Description

Phosphotungstic acid ( PTA ) is normally present as dehydrate and EPTA is the name of ethanolic phototungstic acid which is an alcoholic solution used in biology.

Appearance

Phosphotungstic acid appears as colorless-grayish or slightly yellow-green crystals.

Solubility

Phosphotungstic acid is soluble in water and polar solvents organics as ethanol.

Uses

Phosphotungstic acid is used as raw material for catalysts.

Classification

Ask for safety data sheet (SDS).

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

Synonyms

12-wolframophosphoric acid, tungstophosphoric acid, dodecatungstophosphoric acid