MONOSIDIUM PHOSPHATE(MSP)
Chemical formula: NaH2PO4.xH2O（X=0、2）
Standard executed: GB1908-86
Throughput: 10000t/a
Application:Used for water treatment to boiler, also as buffering agent to acidity, detergent, cleaning agent, dyeing flux, for tanning and electroplating. For food additive it is mainly used as buffering agent, emulsification agent, nourishment, etc.
Properties:NaH2PO4 is white powder, and melting point is at 190℃.NaH2PO4.2H2O is colorless crystal, relative density at 1.915, melting point at 57.4℃. All easily soluble in water, but not in organic solution
Packaging:Plastic-woven sack with polythene inner bag, net weight 25kg, 50kg or 1000kg. Store at a ventilated, dry place
Technical specifications
NO
Specifications
NaH2PO4
NaH2PO4.12H2O
Industrial
Food
Industrial
Food
1
Main Contents%≥
98
98
98
98
2
Phosphorus pentoxide%≥
58.0
58.0
44.6
44.6
3
PH value of 1% solution
4.2-4.8
4.2-4.8
4.2-4.8
4.2-4.8
4
Fineness (through 60 mesh)
90
90
5
Heavy metals, as Pb%≤
0.001
0.001
6
Arsenic, as As%≤
0.0003
0.0003
7
Fluoride as F%≤
0.005
0.005
8
Water insoluble%≤
0.1
0.1
0.1
0.1
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