(1) White or colorless crystals, efflorescent in air, easily soluble in water but not in organic solution. Its water solution is alkaline, relative density at 1.62g/cm³, melting point is 73.4℃.
(2) Applied in industry as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on; In food, it is mainly used as emulsification agent, and nutrition ingredients , and quality improver, etc.
Item |
RESULT(Tech grade) |
RESULT(Food grade) |
Main content %≥ |
98.0 |
98.0 |
Phosphorus%≥ |
39.50 |
18.30 |
Sodium oxide, as Na2O%≥ |
36-40 |
15.5-19 |
PH of 1% solution |
11.5-12.5 |
11.5-12.5 |
Water insoluble %≤ |
0.1 |
0.1 |
Heavy metals, as Pb %≤ |
0.001 |
0.001 |
Arisenic, as As %≤ |
0.0003 |
0.0003 |
Package: 25 kg/bag or as you request.
Storage: Store at a ventilated, dry place.
Executive Standard: International standard.