Sodium Tripolyphosphate Price STPP 94% and 96%

China Sodium Tripolyphosphate Price STPP 94% and 96%, Find details about China 94% Sodium Tripolyphosphate, Detergent Grade Sodium Tripolyphosphate from Sodium Tripolyphosphate Price STPP 94% and 96%

Grade Standard
Industrial Grade
Transport Package
25kg Bags
Specification
stpp
Origin
China
HS Code
2835399000
Grade Standard
Industrial Grade
Transport Package
25kg Bags
Specification
stpp
Origin
China
HS Code
2835399000
Detergent Grade Sodium Tripolyphosphate(STPP),STPP/Sodium Tri polyphosphate
 

English name: Sodium tripolyphosphate for industrial use

Chemical formula: Na5P3O10
Property: White particle or powder, appearant density 0.35-0.90g/cm3, melting point 622ºC. Easily soluble in water, aqueous solution is alkali. Hydrolyze to orthophosphate in water, complexing with calcium, magnesium, iron and other metal ions and generate soluble complex. As inorganic surfactant, it has certain properties of organic surfactants.
Packing  instruction: Paper bag or PP-PE bag, Net weight 25kg, 50kg 1000kg per bag, or based on the customers' requirements.
Executive standard: GB/T 9983-2004
Quality standard:

Item

Index

Superior

Grade I

Grade II

  Whiteness /% ≥

90

85

80

  phosphorus pentoxide (P2O5)/% ≥

57.0

56.5

55.0

  Sodium Tripolyphosphate (Na5P3O10)/% ≥

96

90

85

  Water insoluble matter/% ≤

0.10

0.10

0.15

  Iron (Fe)/% ≤

0.007

0.015

0.030

  pH value (1% solution)

9.2-10.0

  Granularity

Passes 1.00mm test, sieving rate is higher than 95%

 

Usage: Used as additive in detergent synthesis, ceramics production, soap synergist. Has strong emulsifying property to lubricant and fat, to adjust the PH value of buffer liquid soap, water softener for industrial water, pretanning agent for leather production, in dyeing additive, paint, kaolin, magnesium oxide, calcium carbonate and other industries as dispersant for the preparation of suspension, as dispersant in drilling fluid, as anti-oil agent in paper-making industry.

 
 
Sodium Tripolyphosphate Price STPP 94% and 96%
Sodium Tripolyphosphate Price STPP 94% and 96%
 

 

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Sodium Tripolyphosphate Price STPP 94% and 96%Sodium Tripolyphosphate Price STPP 94% and 96%