Package: 50kg iron bucket, (5 bag*10kg/bag); strike, rolling or throwing strictly forbidden, isolated in storage.

Uses : Mostly used for matches,fireworks,phosphorus pentachloride,and phosphor bronze, for manufacture of pesticide such as aluminum phosphide etc.and also for organic synthesis, pharmacy, fire retardant agent for synthetic material, fire bomb etc.

Molecular Structure:

Product description:

Molecular formula: P4

Molecular weight: 123.89

Standard executed: GB4947-2003

Capacity: 2000t/a

Properties:Red or auburn amorphous powder, part with metallic luster, inodorous, nontoxic, and insoluble in water and carbon dioxide; relative density at 2.20 (20℃), melting point at 590℃, kindling point at 250~270℃, sublime to gaseity above 630℃.

Guaranteed Technical Specifications:

No.	Specifications	Industrial Grade
		（60-mesh）	(100-mesh)	(150-mesh)	(200-mesh)
1	P4 content %≥	98.5	98	97	97
2	Yellow phosphorus %≤	0.005	0.005	0.005	0.005
3	Free acid %≤	0.3	0.3	0.3	0.3
4	Moisture %≤	0.25	0.25	0.25	0.25
5	Pass through %≥	70%	80%	70%	70%