English Name: sodium hexametaphosphate/SHMP tech grade 68%
Molecular formula: (NaPO3)n
Property: Transparent glass flaky or white powdery crystal. Strong hygroscopicity, easy to decompose in the air, easily soluble in water; the aqueous solution is acid.
Sodium hexametaphosphate is an inorganic substance with the molecular formula of (NaPO3)6, which is white powder crystal or colorless transparent glass flake or block solid. Soluble in water, insoluble in organic solvents. Very hygroscopic, exposed to air can gradually absorb water and become sticky. It can form soluble complexes with calcium, magnesium and other metal ions. It is widely used in food and industrial fields
Packing instruction: Paper bag or PP-PE bag, Net weight 25kg, 50kg 1000kg per bag, or based on the customers' requirements.
Executive standard: HG/T 2519-2017
Quality standard:
| Item |
Specifications |
| Phosphorus pentoxide(P2O5), % ≥ |
68.0 |
| Inactive phosphate(P2O5), % ≤ |
7.5 |
| Water insoluble, % ≤ |
0.04 |
| Iron (Fe) ,% ≤ |
0.03 |
| pH(10g/L) |
5.8~7.0 |
| Solubility |
Pass |
| Appearance |
White Powder, granula or flake |
Function
sodium hexametaphosphate/SHMP tech grade is used as high efficient additive of water softner and detergent in cooling water treatment in power station,sodium hexametaphosphate-shmp as water-concervat, vehicle,antiscalant sodium hexametaphosphate, boiler and fertilizer plant. As flotation agent in ore dressing industry and as sedative in pharmaceutical. And also used in fabric dyeing, leather, paper-making, soil analysis,
radition chemical, analytical chemistry, etc.
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