food grade SHMP white powder humectants sodium hexametaphosphate CAS No.: 10124-56-8

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Description:
MF: (NaPO3)6
Molecular Weight: 611.17
CAS No.: 10124-56-8

Characteristics:
White powder; Density 2.484(20℃); 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.

Items Industrial Grade Food Grade
Total phosphates (as P2O5 )% ≥ 68 68
Inactive Phosphates %≤ 7.5 7.5
Iron (Fe) % ≤ 0.05 0.05
PH Value 6.0 -7.3 5.8 - 6.5
Heavy Metals (as Pb) % ≤ 0.001
Arsenic (As)% ≤ 0.0003
Fluoride (as F) % ≤ 0.003
Water Insoluble matter % ≤ 0.05 0.05
Polymerization 9-21 9-21

Specification:

Application：
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.

Packaging:
Waterproof PP bag or kraft paper bag, Net wt 25 Kg

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