Changzhou Chuanlin Chemical Co., Ltd.--Polyphosphoric acid|8017-16-1

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Polyphosphoric acid

CAS No.

8017-16-1

Chemical formula

H₆P₄O₁₃

Molecular weight

337.93

Execution standards

HG/T 4691-2014（Industrial grade）

Hazard category

Corrosive products

Packaging

40kg

Packaging photos

Physical properties

Appearance	Colorless viscous liquid
Density	2.1 g/cm³
Melting point	-20℃
Boiling point	856 ℃
Solubility	Miscible with water

Chemical indicators

Indicator Name	117% acid			105% acid
Indicator Name	Superior	First class	Qualified	Superior	First class	Qualified
Chromaticity (Heipu)≤	20	30	40	20	30	40
H₃PO₄%≥	117			104-106
P₂O, %≥	85			75.3-76.7
CI，ω/%≤	0.0003	0.0005	0.0005	0.0003	0.0005	0.0005
Fe，ω/%≤	0.001	0.002	0.002	0.001	0.002	0.002
Pb，ω/%≤	0.001	0.001	0.002	0.001	0.001	0.002
As，ω/%≤	0.004	0.008	0.01	0.004	0.008	0.01

MSDS

Please follow the relevant instructions when using chemical products and refer to the safety technical manual MSDS, This MSDS is for reference only.

Application

Synthetic flame retardant plastics, coatings, textiles, etc

Changzhou Chuanlin Chemical Co., Ltd.

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