POLYPHOSPHORIC ACID
POLYPHOSPHORIC ACID Extra Pure
Short Name: POLYPHOSPHORIC ACID
Basic Details
Article No.
LG3624
Grade
Extra Pure
Purity
~85% P2O5
CAS No.
8017-16-1
HS Code
2809.2020
Shelf Life
24 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Liquid
Colour
Colorless viscous
Odour
Odorless
Melting point/ Freezing point [°C]
16 °C
Boiling point [°C]
300 °C
Vapour pressure [20°C]
0 kPa (@ 20°C)
Density [g/cm3]
1.9 - 2.1
Solubility in water [% weight]
Soluble in water
Chemical Specifications
Appearance
Clear viscous liquid
Colour scale
***Max 50 APHA
Assay (acidimetric; as P2O5)
85.0% +/- 2.0%
-
*** May darken on storage
Safety Information & Hazard Symbols
Symbol
GHS05
Signal Word
Danger
UN No.
3264
IMCO Class No.
8
Packing Group
II
Hazardous Statement
H314
Precaution Statement
P280-P305 + P351 + P338-P310