Article No. 05250
Purity
Molecular Formula H3Mo12O40P.xH2O
H.S. Code 2811.1990
Grade AR/ACS
CAS No. 51429-74-4
Molecular Weight 1825.28 (anhydrous basis)
Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Yellow crystalline
Melting point/ Freezing point [°C] 79 - 90 °C Density [g/cm3] 1.62
Solubility in water [% weight] Appreciable (> 10%)

Specifications

Appearance Yellow to yellow-orange crystal or powder Assay Min 47.5% (as Mo)
Loss on drying Max 25.0% Insoluble matter Max 0.01%
Chloride (Cl) Max 0.02% Sulphate (SO4) Max 0.025%
Heavy metal (as Pb) Max 0.005% Iron (Fe) Max 0.005%
Calcium (Ca) Max 0.02% Ammonium (NH4) Max 0.01%

Safety Information and Hazard Symbols

Flame Over Circle Corrosion            

Symbol: GHS03, GHS05
Signal Word: Danger
UN No.: 3084
IMCO Class No.: 8 (5.1)
Packing Group: II
Hazardous Statement: H272-H314
Precaution Statement: P220-P280-P305 + P351 + P338-P310