Molecular Formula: (NaPO3)6

M.W: 611.77

 

Specifications	Industrial Grade	Food Grade
Total phosphate, as P2O5	68.0% min	68.0% min
Inactive phosphate, as P2O5	7.5% max	7.5% max
Iron, as Fe	0.05% max	0.05% max
Ph value (1% solution)	5.8-7.3% max	5.8-6.5% max
Solubility	Qualified	Qualified
Heavy metals, as Pb	-	0.001% max
Arsenic, as As	-	0.0003% max
Fluoride as F	-	0.003% max
Water insoluble	0.05% max	0.06% max

 

Application:
For industrial use, such as oil field, paper-making, textile, dyeing, petrochemical industry,
tanning industry, metallurgical industry and building material industry, it is mainly used as
a water softening agent in solution for printing, dyeing, and boiler; Diffusant in papermaking;
slow corrodent, floating agent, dispersing medium, high temperature agglomerant, detergent and soil analytical chemistry reagent. For food grade, it is mainly used as additive agent, PH adjusting agent and fermentation agent, and nourishment