Product: SHMP/Sodium Hexametaphosphat
Appearance: White powder or granule
Molecular formula: (NaPO3)6
Molecular weight: 611.7
CAS No.: 68915-31-1
HS No.:2835.3919.00
Function : soft water agent,flotation selecting agent etc.,
SHMP/Sodium Hexametaphosphat
White powder, 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 irons such as Ca,Ba,Mg,Cu and Fe;It is a fine agent for water treatment.
1.Introduction:
Appearance: White powder or granule
Molecular formula: (NaPO3)6
Molecular weight: 611.7
CAS No.: 68915-31-1
HS No.:2835.3919.00
Function : soft water agent,flotation selecting agent etc.,
Standard executed: HG/T2519-2007(Industrial Grade);GB/T1890-2005(Food Grade)
2.Technical Specification
Specifications |
Industrial Grade |
Food Grade |
Total phosphate, as P2O5 %≥ |
68.0 |
68.0 |
Inactive phosphate, as P2O5 %≤ |
7.5 |
7.5 |
Iron, as Fe %≤ |
0.03 |
0.02 |
Ph value (1% solution) %≤ |
5.8-7.0 |
5.8-6.5 |
Solubility |
Qualified |
Qualified |
Heavy metals, as Pb %≤ |
- |
0.001 |
Arsenic, as As%≤ |
- |
0.0003 |
Fluoride as F%≤ |
- |
0.003 |
Water insoluble %≤ |
0.05 |
0.06 |
Degree of Polymerization |
9-21 |
9-21 |
3.Application
SHMP is white, odorless,crystalline powder which is Easily soluble in water, but not in organic solution; Absorbent to dampness, and turn sticky when absorbed dampness in air,can form soluble chelate with metallic ions such as Ca, Ba, Mg, Cu and Fe and so on. It is excellent water treatment chemical.In industry field,it is used as a water softening agent in solution for printing, dyeing, and boiler, as diffusant in paper making; retarding agent, floating agent, dispersing medium, high temperature agglomerant, detergent and soil analytical chemical reagent;In food industry,it is used as quality improver in food industry in can, fruit drinks, milk and soybean milk, etc.
4.Packing
25kg Plastic Bag, 25MT/20’FCL
5.Storage and Transportation
Keep in dry and ventilated place.