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Trioxotungsten-phosphoric acid hydrate (12:1:1)

Names

[ CAS No. ]:
12501-23-4

[ Name ]:
Trioxotungsten-phosphoric acid hydrate (12:1:1)

[Synonym ]:
phosphoric acid,trioxotungsten,hydrate
Phosphotungstic acid
Tungstophosphoric acid
MFCD00149915
Tungsten, trioxo-, compd. with phosphoric acid, hydrate (12:1:1)
Trioxotungsten - phosphoric acid hydrate (12:1:1)
EINECS 235-087-6

Chemical & Physical Properties

[ Melting Point ]:
~95 °C(lit.)

[ Molecular Formula ]:
H5O41PW12

[ Molecular Weight ]:
2898.069

[ Exact Mass ]:
2899.215088

[ PSA ]:
711.32000

[ Storage condition ]:
0-6°C

[ Water Solubility ]:
soluble

MSDS

Safety Information

[ Symbol ]:

GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H314

[ Precautionary Statements ]:
P280-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
C:Corrosive;

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S26-S36/37/39-S45-S24/25

[ RIDADR ]:
UN 3260 8/PG 3

[ WGK Germany ]:
3

[ RTECS ]:
TH5650000

[ Hazard Class ]:
8.0

[ HS Code ]:
2811199090

Customs

[ HS Code ]: 2811199090

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