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Help CenterMicroencapsulated Red Phosphorus Flame Retardant MRP
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5KG/bag
30kg/ barrels
60# $4.5/kg
300# $6.9/kg
800# $7.2/kg
1200# $8.2/kg
1500# $9.1/kg
95% Red Phosphorous, for the raw material use in industry
Executive Standard: GB 4947-2003
Chemical formula: P4
Molecular weight: 123.9
Information on basic physical and chemical properties
Appearance |
Form: powder Colour: red |
pH |
6.5~7.5 |
|
Melting point/freezing point |
Melting point/range: 280 °C - lit. |
Flammability (solid, gas) |
The substance or mixture is a flammable solid |
Vapour pressure |
0.04 hPa at 21 °C |
Vapour density |
no data available |
Relative density |
2.34 g/mL at 25 °C |
Technical Specifications:
Index Items |
Superior quality |
First grade |
Main content, (as for P)%≥ |
99.0 |
98.5 |
Phosphous, yellow content, as for P %≤ |
0.005 |
0.005 |
Free acid content (as for HPO)%≤ |
0.30 |
0.50 |
Moisture %≤ |
0.2 |
0.25 |
Mesh size passed 20 % ≥ |
50 |
50 |
Mesh size passed 80 % ≥ |
100 |
100 |
Use:
used for production of match, fireworks, phosphric acid, phosphoric anhydride, phosphorus pentachloride, phosphorus trichloride, phosphor bronze,etc. Also used on pesticides production, such as aluminium phosphide, zinc phosphide. Fire retardant use on organic synthesis, medicine, synthetic material, napalm bomb on military use.
this is 800#
This is 1300#
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