Product name：

Phosphorus trichloride

English name：

Phosporus Oxychoride

Subformula：

POCL3

Subcomponent：

153.33

CAS No.：

10025-87-3

Product quality：

Index name

Superior product

First-class product

Qualified product

Phosphorus trichloride content%≥

99.5

99.0

98.0

Phosphorus trichloride content%≤

0.20

0.50

0.70

Boiling range(105-109℃v/v)%≥

97.5

96.5

95.5

Physicochemical property：

A colorless, pungent smoky liquid with a relative density of 1.675, a melting point of 2°C and a boiling point of 105.3°C. It is reddish yellow in the presence of chlorine gas or phosphorus pentachloride. Exposed in the humid air that hydrolysis to phosphoric acid and hydrogen chloride white smoke, water and alcohol decomposition and release a large number of heat and hydrochloric acid gas, irritating to the eyes, corrosive.

Use：

The product is widely used in the production of pesticides, medicine, dyes, phosphate esters and flame retardants. It is the raw material for the manufacture of organophosphorus pesticide herbicide, chloramidine and so on. It is used for the production of plastic plasticizers. It is also used for chlorination of long-acting sulfonamide drugs, intermediates of dye production, chlorination agent of organic synthesis and catalyst, and extraction agent of uranium ore.

Packing：

Dry plastic drum packing, 25-50KG/ drum, or can be transported by tank truck. This product belongs to the first class inorganic acid corrosion articles, danger code: 91022, should be stored in a cool, ventilated and dry warehouse, can not be stored and transported together with flammable goods, delix goods, according to the dangerous goods transport rules.

Low arsenic trichlorophosphate

Inspection item

Standard value

Measured value

Sexual appearance

Colorless transparent liquid

Colorless transparent liquid

Content%≥

99.0-100

99.80

Boiling range（74.5-77.5℃ V/V）% ≥

97.0

98.6

Phosphorus trichloride（%）≤

0.20

0.01

Specific gravity（15℃）

1.684~1.700

1.688

Sulfate（%） ≤

0.003

0.001

Arsenic（AS）PPM ≤

5

0.18

lead（PB）PPM ≤

5

0.06

Conclusion

Qualified