Sodium Silicates

time-honored manufacturer sodium silicate agents
1.(NaPO3)6
2.CAS:10124-56-8
3.ISO9001-2000 approve
1)Name: Sodium Hexametaphosphate SHMP
2)Molecular formula: (NaPO3)6
3)Molecular weight: 611.82
4)Physical and Chemical property: It is white crystal powder. Specific gravity is 2.484 at 20ºC. Melting point is 616ºC. Soluble in water easily, but not in organic solvent; Strong hygroscopicity, glue-like while absorbing water in the air, combined with metal ions, such as Ca, Ba, Mg, Cu, Fe and so on to form soluble chelates. It is an excellent water treatment agent.
1.Use:For tech grade, mainly used as water conditioner, buffer, floating agent, dispersant, high temperature bonding agent in the industry of oil field, paper making, textile, printing and dyeing, petroleum, chemicals, leather, metallurgy, building; For food grade, used as additives, Nutrition, quality improver, PH value adjustment agent, metal ion chelating agent, binder, expansion agent.
2.Packaging and Storage:Plastic knit bag and two-tier inside. It is stored in ventilated and dry place.
Net weight : 25Kg or 50 Kg. or as customer's request
3.Specification:
product Sodium hexametaphosphate (food grade)
CAS No. 10124-56-8
Molecular Formula: (NaPO3)6
appearance White, odorless, crystalline powder
type Tech Grade Food Grade
specifications Sodium Hexametaphosphate 68% Tech Grade
Total phosphates (as P2O5 )% -----------------68 min
Inactive Phosphates (as P2O5 )%--------------7.5max
Iron (Fe) %--------------------------------------------0.05max
PH Value----------------------------------------------5.8-7.3
Solubility-----------------------------------------------pass
Heavy Metals (as Pb) %---------------------------0.001max
Water insoluble %----------------------------------0.05max