Changzhou Chuanlin Chemical Co., Ltd.--Red phosphorus|7723-14-0

Red phosphorus

CAS No.

7723-14-0

Chemical formula

P₄

Molecular weight

123.9

Execution standards

GB/T 4947-2003（Industrial grade）

Hazard category

Flammable solid, Class 4.1 hazardous chemicals

Packaging

50KG iron drum

Packaging photos

Physical properties

Appearance	Purple red or slightly brown amorphous powder
Density	2.34 g/cm³
Melting point	590℃
Ignition point	240℃
Solubility	Insoluble in water, ether, ammonia, etc., slightly soluble in anhydrous ethanol

Chemical indicators

Indicator items	Premium products	First Grade	Qualified products
Red phosphorus content(P)% ≥	99.0	98.5	97.5
Yellow phosphorus content(P)% ≤	0.005	0.005	0.01
Free acid content(HPO)% ≤	0.3	0.5	0.8
Moisture% ≤	0.2	0.25	0.3
Fineness	Supply and demand negotiation

MSDS

Application

Safety matches, organophosphorus pesticides, phosphorus bronze, etc

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