Sodium Hexametaphosphate

We are offering sodium hexametaphosphate
classification sulphate
type sodium metabisulfite
cas no. 0124-56-8 (8012-14-4)
purity 68%min
model number 16
sodium hexametaphosphate(shmp)
detailed product description
0124-56-8 (8012-14-4)
tech grade
used for water treatment, oil field, paper-making, textile, dyeing, petrochemical...
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.