Phosphotungstic Acid
Availability
Phosphotungstic acid is usually available in various concentration. Special packaging requirements are available upon request. Phosphotungstic acid is stored in original packing and under conditions mentioned on the safety data sheet (SDS).
Formula
H3PW12O40 xH2O
CAS
12501-23-4
Phosphotungstic Acid
Description
Information not available
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 ( PTA ) is normally present as dehydrate and EPTA is the name of ethanolic phototungstic acid which is an alcoholic solution used in biology. Phosphotungstic acid is used as raw material for catalysts.
Classification
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: 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