POLYPHOSPHORIC ACID Extra Pure

Article No.
5316D
Grade
Extra Pure
Purity
~85% P2O5
CAS No.
8017-16-1
Molecular Formula
Hn+2PnO3n+1
Molecular Weight
H.S. Code
2809.2020
Shelf Life
24 Months
MSDS
 

 

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

Packings

  • 500 g (00500)

  • 1PW1201600

    2500 g (02500)

 

Specifications

Appearance Clear viscous liquid
Colour scale ***Max 50 APHA
Assay (acidimetric; as P2O5) 85.0% +/- 2.0%
- *** May darken on storage

Safety Information and Hazard Symbols

Corrosion
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
Revision Date : 18-Sep-2021
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