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Phosphorus trichloride

Detail

Chemical formula: PCl3 
Property: Appearance colorless or slightly yellow liquid. violent fuming, hydrolyzed in humid air  and become into phosphorous acid and hydrogen chloride
Executive standard: HG/T 2970-2009
Packing instruction: Plastic drum.Net weight 250kg per drum, or based on the customers' requirements.
Quality standard:

Item

Index

Superior

First-class

Qualified

    Content of phosphorus oxychloride  /%                           ≥

99

98.5

98

   Free phosphorus conten   /%                                             ≤

0.0005

0.002

0.008

    Boiling range (74.5℃~77.5℃)/% (volume fraction)      ≥

97

96

95

    Orthophosphate contentIn terms of phosphate

0.2

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Usage: production of pesticides, sulfur , phosphorous trichloride , phosphorus oxychloride , phosphorous acid , phosphorous acid ester, is also used as the chlorinating agent , catalyst and phosphorus solvent .The pharmaceutical industry for the production of sulfadiazine (SD), sulfa five methoxy pyrimidine (SMD). Industrial dye used in color phenolic condensing agent.
Transportation and storage: Handle with care during the transportation, avoid rain, snow and sunlight. Stored in dry, cool and ventilated warehouse, away from fire and heat source, separate with alkali articles. After storing for 3 months since production date, this product should be tested again according to this standard.

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