PHOSPHORUS PENTOXIDE AR/ACS

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC1724 AR/ACS 98% 1314-56-3 P2O5 141.94 2809.1000 60 Months

Packings

500 g

Physical Properties

Physical state at 20 °C Solid
Colour White powder
Odour Pungent odour
pH value <2
Melting point/ Freezing point [°C] 340 °C
Vapour density 4.9
Density [g/cm3] 2.3
Solubility in water [% weight] Exothermic reaction with water

Specifications

Appearance White hygroscopic powder
Assay (P2O5) Min 98%
Chloride (Cl) Max 0.001%
Nitrate (NO3) Max 0.0005%
Insoluble matter Max 0.02%
Reducing substances (as P2O3) Max 0.02%
Ammonium (NH4) Max 0.001%
Heavy metal (as Pb) Max 0.01%
Arsenic (As) Max 0.005%
Lead (Pb) Max 0.005%
Cadmium (Cd) Max 0.0005%
Iron (Fe) Max 0.001%
Potassium (K) Max 0.005%
Cobalt (Co) Max 0.0005%
Copper (Cu) Max 0.0005%
Manganese (Mn) Max 0.0005%
Sodium (Na) Max 0.005%
Nickel (Ni) Max 0.0005%
Zinc (Zn) Max 0.0005%

Safety Information and Hazard Symbols

Corrosion
Symbol GHS05
Signal Word Danger
UN No. 1807
IMCO Class No. 8
Packing Group II
Hazardous Statement H314
Precaution Statement P280-P305 + P351 + P338-P310
Risk Statement
Safety Statement
Revision Date : 06-Dec-2016