Phosphotungstic acid hydrate, crystals, AR®, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIALS US
Danger

Synonyms: Phosphotungstic acid hydrate, Wolframophosphoric acid hydrate, Dodecawolframophosphoric acid hydrate, 12-Tungstophosphate hydrate, Tungstophosphoric Acid Hydrate

Management of Change (MOC) category = N

2824-02 2824-04 2824-34
MK282402CS 7430.81 USD
MK282402 MK282404 MK282434
Phosphotungstic acid hydrate, crystals, AR®, Macron Fine Chemicals™
Phosphotungstic acid hydrate
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: 13,07450

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Specification Test Results

For Laboratory,Research,or Manufacturing Use
Solubility Passes Test
Ammonium (NH₄) ≤0.004 %
Chloride (Cl) ≤0.03 %
Heavy Metals and Iron Passes Test
Insoluble Matter ≤0.02 %
Nitrate (NO₃) ≤0.004 %
Sulfate (SO₄) ≤0.02 %
Appearance (colorless to gray or slightly yellowish-green crystals)

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