| |
 |
 TRISODIUM
PHOSPHATE (TSP)
|
Chemical formula: Na3HPO4•XH2O
(X=0,12)
Molecular weight: 380.14
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 :
|
Specifications
|
Na3PO4
|
Na3PO4•12H2O
|
|
Industrial |
Food
|
Industrial
|
Food
|
|
Main contents% ≥ |
98.0 |
98.0 |
98.0 |
98.0 |
|
Phosphorus pentoxide%≥ |
39.5 |
39.5 |
18.3 |
18.3 |
|
Sodium oxide, as Na2O |
36-40 |
36-40 |
15.5-19 |
15.5-19 |
|
Sulfate, as SO4 % ≤ |
|
0.25 |
0.5 |
0.5 |
|
Heavy metal, as Pb% ≤ |
|
0.001 |
0.001 |
0.001 |
|
Arsenic, as As% ≤ |
|
0.0003
|
0.0003 |
0.0003 |
|
Fluoride as F% ≤ |
|
0.005 |
0.005 |
0.005 |
|
Water insoluble% ≤ |
0.10 |
0.10 |
0.10 |
0.10 |
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