PHOSPHORUS PENTOXIDE
PHOSPHORUS PENTOXIDE For Synthesis
Short Name: PHOSPHORUS PENTOXIDE
Synonym: Phosphoric anhydride; Phosphorus(V) oxide
Basic Details
Article No.
LG3549
Grade
For Synthesis
Purity
97%
CAS No.
1314-56-3
HS Code
2809.1000
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White powder
Odour
Pungent odour
pH value
Melting point/ Freezing point [°C]
340 °C
Vapour density
4.9
Density [g/cm3]
2.3
Solubility in water [% weight]
Exothermic reaction with water
Chemical Specifications
Appearance
White hygroscopic powder
Assay (acidimetric)
Min 97%
Chloride (Cl)
Max 0.005%
Heavy metal (as Pb)
Max 0.01%
Reducing substances (as P2O3)
Max 0.02%
Safety Information & Hazard Symbols
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