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■ Specifications
Product Name :Sodium Hexametaphosphate (SHMP)
Chemical formula : (NaPO3)6
Molecular weight: 611.82
CAS Number: 10124-56-8
Properties:
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.
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.
Packing and storage:
In 25 Kg,50 Kg,1000 Kg net bage,store at a cool,dry and well ventilated place.
Chemical formula : (NaPO3)6
Molecular weight: 611.82
CAS Number: 10124-56-8
Properties:
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.
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.
Packing and storage:
In 25 Kg,50 Kg,1000 Kg net bage,store at a cool,dry and well ventilated place.
■ Full Data
| Items | Industrial Grade | Food Grade | |
| Appearance | white powder or white fine powder or white granular or colorless piece | ||
| Total phosphates (as P2O5 )% ≥ | 68 | 68 | |
| Inactive Phosphates (as P2O5 )%≤ | 7.5 | 7.5 | |
| Iron (Fe) % ≤ | 0.05 | 0.05 | |
| PH Value | 5.8-7.3 | 5.8-6.5 | |
| Solubility | pass | pass | |
| 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 | |