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Polyphosphoric acid

Name: Polyphosphoric acid
Brand: HiMedia Laboratories
SKU: GRM7393
Availability: InStock

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GRM7393

CAS Number : 8017-16-1

Availability: In stock

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A polymerized phosphorus oxoacid of general formula HO[PO2OH]nH formed by condensation of orthophosphoric acid molecules and containing a backbone chain consisting of alternating P and O atoms covalently bonded together.

CAS Number : 8017-16-1

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Description

Product Identifier

CAS No.	8017-16-1
EC No.	232-417-0
HS Code	2809 20 20
Storage	Below 30°C
Shelf life	4 years

Technical Specification

Appearance	Colourless to light yellow viscous liquid (may darken over time)
Solubility	33.3 mg soluble in 1 mL of water with evolution of heat
Assay (as P₂O₅, NaOH Titration)	83.00-85.00%
Assay (as H₃PO₄, NaOH Titration)	min. 115.00%

Safety Information

Hazard Pictogram(s)
Signal Word	Danger
Hazard Statement(s)	H314
Precautionary Statement(s)	P260-P280-P301+P330+P331-P303+P361+P353-P305+P351+P338-P501
UN No.	3264
Class	8
Packing Group	II
RTECS	-
WGK	1