RED PHOSPHORUS
 
Molecular for: P4 Formula weight: 123.895
Properties:
mauve powder crystal, some having metal luster, not dissolved in water and organic solvent, and easy to absorb damp and deteriorate in air.
Usage:
Mainly used in production of matches, aluminum phosphate and zinc phosphate; in manufacture of phosphor copper in metallurgy industry, and used as a raw material of noncombustible filler for synthetic plastic.
Package:
Packed in sheet iron barrel inner lined with plastic bag. Net weight is 50kg every barrel, export product.
 

Index name

First class product

Second class product

Content of red phosphorus (by P) % ≥

98.5

97.5

Contents of yellow phosphorus (by P) % ≤

0.005

0.01

Free acid (H3PO4) % ≤

0.5

0.8

Moisture % ≤

0.25

0.3

Fineness (60 Mesh) % ≥

50

50

 
 

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