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na3po4 Trisodium phosphate CAS 7601-54-9
 
Trisodium phosphate
CAS No: 7601-54-9 (anhydrous);10101-89-0 (Dodecahydrate)
Chemical formula: Na3PO4. XH2O (X=0,12)
Molecular weight: 380.14
Standard executed: HG/T2517-93
Properties:
White or colorless crystals, efflorescent in air, easily soluble in water but not in organic solution. Its water solution is alkaline. PH value of 1% solution is 12.1, relative density at 1.62, melting point is 73.4 .
Application:
Used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on.
Packing and storage:
In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
Guaranteed Technical Specifications :

 

No.
Specifications
Na3PO4
Na3PO4 .12H2O
Industrial
Food
Industrial
Food
1
Main contents%
98.0
98.0
98.0
98.0
2
Phosphorus pentoxide%
39.5
39.5
18.3
18.3
3
Sodium oxide, as Na2O
36-40
36-40
15.5-19
15.5-19
4
Sulfate, as SO4 %
 
0.25
0.5
0.5
5
Heavy metal, as Pb%
 
0.001
0.001
0.001
6
Arsenic, as As%
 
0.0003
0.0003
0.0003
7
Fluoride as F%
 
0.005
0.005
0.005
8
Water insoluble%
0.10
0.10
0.10
0.10
 
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