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Name Phosphotungstic acid hydrate
EINECS235-087-6
CAS No. 12501-23-4
Densityg/cm³
PSA711.32000
LogP-5.26970
Solubilitysoluble
Melting Point~95 °C(lit.)
FormulaH2O . x H . x O40 P W12
Boiling Point°Cat760mmHg
Molecular Weight2898.07
Flash Point°C
Transport InformationUN 3260
AppearanceCrystalline
Safety
Hazard Codes C
Risk Statements 34
Safety Statements 26-36/37/39-45-24/25
RIDADR UN 3260 8/PG 3

WGK Germany 3

RTECS TH5650000

F 3-10-23
Risk CodesR34
Molecular Structure
Hazard Symbols
Synonyms

Phosphotungstic acid hydrate Chemical Properties

Molecular Structure of Phosphotungstic acid hydrate (CAS No.12501-23-4):

Molecular Formula: H₃PO₄.12(WO₃).H₂O
Molecular Weight: 2898.07
CAS No: 12501-23-4
H bond acceptors: 41
H bond donors: 5
Freely Rotating Bonds: 0
Polar Surface Area: 678.32 Å²
IUPAC Name: Phosphoric acid; Trioxotungsten; hydrate

Phosphotungstic acid hydrate Safety Profile

Hazard Symbols: Corrosive C
Risk Codes: R34
R34:Causes burns.
Safety Description: S24/25
S24/25:Avoid contact with skin and eyes.
Transport Information: UN 3260

Phosphotungstic acid hydrate Specification

Phosphotungstic acid hydrate (CAS No.12501-23-4), its synonyms are Tungstophosphoric acid hydrate ; Dodecatungstophosphoric acid hydrate .

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Hazard Codes	C
Risk Statements	34
Safety Statements	26-36/37/39-45-24/25
RIDADR	UN 3260 8/PG 3
WGK Germany	3
RTECS	TH5650000
F	3-10-23

Product Name

Phosphotungstic acid hydrate

Phosphotungstic acid hydrate Chemical Properties

Phosphotungstic acid hydrate Safety Profile

Phosphotungstic acid hydrate Specification

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