201208281725161408

Sodium Hexametaphosphate SHMP

SHMP

SODIUM HEXAMETAPHOSPHATE-SHMP
【Molecular formula】:(NaPO3)6
【Molecular weight】:612
【Content】:68%
【Density】:2.484g/cm³
【Specification】:FOOD GRADE AND TECH GRADE
【CAS NO.】:10124-56-8
【Properties】:
White powder; soluble in water but insoluble in organic solvent; It has got strong hygroscopicity and can absorb humidity from the air to become into pasty form; It may form soluble chelates with ions of Ca, Ba, Mg, Cu, Fe etc. and is a good water treatment chemical.
【Purpose】:
Used in industries of oil fields, paper production, textile, dyeing, petroleum, chemistry, metallurgy and construction materials etc. as water softener, flotation selecting agent, disperser and high temperature adhesive; In food industry it used as an additive, nourishing agent, quality improver, pH regulator, metal ions chelating agent, adhesive and leavening agent etc.
【Packing】:
Plastic woven bag. Net weight 25 Kg,Store at a cool ,dry and well ventilated place.
【Standard】:

Item Unit Specification
Tech grade Food grade
Total phosphate as P2O5: %68 min 68 min
Inactive phosphate as P2O5: %7.5 max 7.5 max
Iron as Fe: %0.05 max 0.05 max
Ph of 1% water solution: -5.8-7.3 5.8-6.5
Heavy metal as Pb: %– 0.001 max
Arsenic as As: %– 0.0003 max
Fluoride as F: %– 0.003 max
Water insoluble: %0.5 max 0.05 max
Whiteness %90 min 90 min

SODIUM HEXAMETAPHOSPHATE SHMP

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