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POLYPHOSPHORIC ACID Extra Pure

POLYPHOSPHORIC ACID Extra Pure

POLYPHOSPHORIC ACID Extra Pure

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Description

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

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

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

Packings
500 g 00500
2500 g 02500

Safety Information
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

 

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