1.Sodium Hexametaphosphate (SHMP) 2.cas no.:10124-56-8 3.White powder or granular 4.Purity: 68% min

Sodium hexametaphosphate [Molecular formula]: (NaPO3)6[Molecular weight]: 611.82[Executive standard]: HG/T 2837-1997[Physiochemical properties]: white powder, specific gravity:2.484(20°C),easily soluble in water, insoluble in organic solvents.[Technical specification]:

No.	Index name	Industrial grade	Food grade
1	Main content (based on P2O5) %≥	68.0	68.0
2	Inactive phosphate(based on P2O5) %≥	7.5	7.5
3	PH value(1% aqueous solution)	5.8-7.3	5.8-6.5
4	Iron (Fe) %≤	0.05	0.05
5	Solubility	Qualified	Qualified
6	Arsenic(based on As) %≤		0.0003
7	Fluoride(based on F) %≤		0.003
8	Heavy metal(based on Pb) %≤		0.001
9	Water insoluble %≤	0.05	0.06

[Use]: Used in the industries including oil field, paper making, textile, printing dyeing, petrochemical, leather and building material etc. as water softener, flotation agent,dispersant, high temperature binding agent and additive, quality modifier, PH value regulator, metallic ion chelating agent and bulking agent etc..

sodium hexametaphosphate SHMP Purity 68%