| SODIUM HEXAmetaPHOSPHATE (SHMP)
Chemical formula:NaPO3
Molecular weight:611.82
Standard executed: HG/T2837-1997
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. | |
| Technical data: | |
| NO | Indexes | Industrial Grade | Food Grade | | 1 | Total phosphates (as P2 O 5 )% ≥ | 68 | 68 | | 2 | Inactive Phosphates (as P2 O 5 )% ≥ | 7.5 | 7.5 | | 3 | Iron (Fe) % ≤ | 0.05 | 0.05 | | 4 | PH Value | 5.8-6.5 | 5.8-6.5 | | 5 | Solubility | pass | pass | | 6 | Heavy metals (as Pb) % ≤ | | 0.001 | | 7 | Arsenic (As)% ≤ | | 0.0003 | | 8 | Fluoride (as F) % ≤ | | 0.003 | | 9 | Water Insoluble matter % ≤ | | 0.05 | | 10 | Polymerization | 9-21 | 9-21 | | 11 | Fineness (mesh) | 60~80 | 60~80 | | |
| 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. Package:
In double layer bags of 25 Kg or 50 Kg or 1000 Kg net. It must be stored in places well ventilated and dry. | |
SHMP sodium hexametaphosphate food and industrial grade
Click image to view full size image
