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
|
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 mili-tary use.
Transportation:
Dangerous Goods Code: 41001
UN No:1338
Packing group:O53
Packing, transportation and storage
steel drums, to be coated inside and outside, weight 50kg. 10 plastic bags for inner packing, 5kg for each bag, tightly enclosed. Or inner big bags if customers permits. Non red phosphate powder inside or outside drums, and tightly enclosed on drum mouth.