Changzhou Chuanlin Chemical Co., Ltd.--Phosphorus pentoxide|1314-56-3

Phosphorus pentoxide

CAS No.

1314-56-3

Chemical formula

P₂O₅

Molecular weight

141.94

Execution standards

HG∕T 5357-2018（Industrial grade）
GB/T 2305-2000（Reagent grade）

Hazard category

Corrosive products

Packaging

25KG、20KG

Packaging photos

Physical properties

Appearance	White amorphous powder
Density	2.39 g/cm³
Melting point	580℃
Boiling point	360 ℃(sublimation)
Solubility	Insoluble in acetone and ammonia, soluble in water and sulfuric acid

Chemical indicators

Indicator Name	Industrial grade			Reagent grade
Indicator Name	Premium products	First Grade	Qualified products	Analytical purity	Chemically pure
P₂O₅，ω%≥	99.0	98.5	98.0	98.0	98.0
Clarification test	Through experimentation			Qualified	--
Water insoluble substances，ω%≤	0.01	0.01	0.02	0.02
Reducing substances（P₂O₅），ω%≤	0.005	0.01	0.02	0.01	0.02
N，ω%≤	0.002	0.005	0.01	0.002	0.01
As，ω%≤	0.003	0.006	0.01
Pb，ω%≤	0.002	0.002	0.005	0.002	0.01
Fe，ω%≤	0.001	0.005	0.01

MSDS

Application

Desiccants, dehydrators, high-purity phosphoric acid, phosphates, and pesticides, etc

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