PHOSPHO TUNGSTIC ACID LR

Article No.	Grade	Purity	Cas no.	Molecular Formula	Molecular Weight	H.S. Code	Shelf Life
P0160400500	LR		12501-23-4	H₃[P(W₃O₁₀)₄]xH₂O	2880.17	2811.1990	60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

White to yellowish

Odour

Odorless

Melting Point/ Freezing point [°C]

95 °C

Viscosity at 40°C [mm2/s]

200 g/100 g water

Solubility in water [% weight]

200 g/100 g water

Specifications

Appearance:	White or yellowish green crystalline powder
Chloride (Cl):	Max 0.01%
Sulphate (SO4):	Max 0.01%
Lead (Pb):	Max 0.005%
Iron (Fe):	Max 0.002%
Copper (Cu):	Max 0.001%
Total nitrogen (N):	Max 0.005%
Substance insoluble in water:	Max 0.01%
Loss on ignition (at 750°C):	Max 17%

Safety Information and Hazard Symbols

Symbol: GHS05
Signal Word: Danger
UN No.: 3260
IMCO Class No.: 8
Packing Group: II
Hazardous Statement: H314
Precaution Statement: P280-P305 + P351 + P338-P310

PHOSPHO TUNGSTIC ACID LR

Physical Properties

Specifications

Safety Information and Hazard Symbols

Disclaimer: