shmp 68%

Brief Description
CAS No.: 10124-56-8 Other Names: Sodium Tetrapolyphosphate, Graham'... MF: NaPO3
EINECS No.: 233-343-1 Place of Origin: Hebei China (Mainland) Type: Acidity Regulators, Antioxidants, Chewing...
Brand Name: HX Model Number: SHMP 68% H.S. Code: 28353900
molar mass: 611.77 gmol density: 2.484 g/cm3 melting point: 550 °C
boiling point: 1500 °C  
Delivery Terms & Packaging
Packaging Detail:25Kg/pp bag 20MT/20'FCL
Delivery Detail:within 9 days after receiving advanced payment or the L/C
Specifications
shmp 68%

sodium hexametaphosphate
SHMP 68%
stable and unchangable quality
sample is available
Tech grade

sodium hexametaphosphate / SHMP metal surface treating agent 

 

Properties:

White powder, relative density is 2.484 (20°C), 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 and Fe; It is a fine agent for 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 softening agent in solution for printing, dyeing, and boiler; Diffusant in papermaking; retarding agent, floating agent, dispersing medium, high temperature agglomerant, detergent and soil analytical chemistry reagent. For food grade, it is mainly used as additive agent, pH adjusting agent and fermentation agent, and nourishment. 

 

Packaging:

Plastic-woven sack with inner polythene bag or paper bag.

Net weight: 25kg. Stored in ventilated and dry place.

Specification:

Specification

Industrial grade

 Food grade

 Total phosphate, as P2O5   %≥

 68.0

 68.0

Inactive phosphate,as P2O5%≤

 7.5

 7.5

 Iron, as Fe                      %≤

 0.05

 0.05

 pH of 1% water solution

 5.8-7.3

 5.8-6.5

 Solubility

 Qualified

 Qualified

 Heavy metal, as Pb          %≤

 - 

10ppm

 Arsenic, as As                 %≤

 -

3ppm

 Water insoluble                %≤

 0.06

 0.05

 

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