Sodium HexametaPhosphate(SHMP)
Chemical formula: 6NaO18P6
Molecular weight: 156.01
Standard executed: company standard ZH1999-06
Technical Specifications:
Specifications | Superior quality | First-grade | Qualified products |
Main Content (P2O5) % ≥ | 68.0 | 67.0 | 65.0 |
Non-reactive phosphate %≤ | 7.5 | 8.0 | 10.0 |
Water insoluble matter %≤ | 0.05 | 0.10 | 0.15 |
Iron(Fe) %≤ | 0.02 | 0.10 | 0.20 |
PH value | 5.8-7.3 | 5.8-7.3 | 5.8-7.3 |
Dissolubility | qualified | qualified | qualified |
Average degree of polymerization | 10-16 | 10-16 | 10-16 |
Properties: White powderlike crystal, density is 2.484(20),easily soluble in water,but not in organic solution,absorbent to dampness,and turn sticky when absorbed dampness in air.it is possible to form solvent compound with metallic ions such as Ca,Ba,Mg,cu andfe;it is affine agent ffor water treatment.
Application: For industrial use, such as oil field, paper-making, textile, dyeing, petrochemical industry,tanning industry, metallurgical industry and building material industry, It is mainly used as a water sortening agent in solution for printing, dyeing ,and boiler; Diffusant in papermersing medium, high temperature agglomerant,detergent and soil analytical chemistry reagent,
Packaging: n.w.25kg plastic-lined woven bags.
Sodium HexametaPhosphate SHMP