Phosphotungstic acid hydrate, EMSURE® for analysis, Supelco®

Supplier: MilliporeSigma
Danger

Synonyms: Wolframophosphoric acid hydratePhosphotungstic acid hydrate12-Tungstophosphate hydrateDodecawolframophosphoric acid hydrateTungstophosphoric Acid Hydrate

1.00583.0100 1.00583.0100 1.00583.0250 1.00583.0250
EM1.00583.0100CS 7026 USD
EM1.00583.0100 CA1.00583.0250 EM1.00583.0250 CA1.00583.0100
Phosphotungstic acid hydrate, EMSURE® for analysis, Supelco®
Phosphotungstic acid hydrate

1.00583.0100 replaces and is the same as PX1055-4. Part # Change only, Same Pack Size, Same Specifications.

Formula: H₃[P(W₃O₁₀)₄]·nH₂O
MW: 2898.07 g/mol
Melting Pt: 107 °C
MDL Number: MFCD00011342
CAS Number: 12501-23-4
EINECS: 215-682-7
UN: 3260
ADR: 8,III
Merck Index: 12,07521

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Specification Test Results

Solubility (20 °C) soluble
Melting Point 107 °C
Molar Mass 2880.17 g/mol (anhydrous)
Bulk Density 960 kg/m3
pH 1.3 (20 g/l, H2O, 20 °C)

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