Molecular Formula (NaPO3)6
M.W. 611.77
Basic Characteristics: Melting point of 616c (decomposition), the relative density of 2.484 g/cm3 soluble in water, do not dissolve in organic solvents,transparent glass sheet of white granulated or crystal,strong Hygroscopicity.
Industrial-grade quality standards:HG/T2519-93
Food-grade quality standards:GB1890-2005
Solubility Qualified
Water insoluble max
0.05 %
0.06
Heavy metals,as Pb max0.01%
Arsenic,as As max0.0003%
Fluoride,As F max0.03%