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Sodium Tripolyphosphate 94.0% STPP Industrial Grade 1Sodium Tripolyphosphate 94.0% STPP Industrial Grade 2Sodium Tripolyphosphate 94.0% STPP Industrial Grade 3Sodium Tripolyphosphate 94.0% STPP Industrial Grade 4
  • Sodium Tripolyphosphate 94.0% STPP Industrial Grade 1
  • Sodium Tripolyphosphate 94.0% STPP Industrial Grade 2
  • Sodium Tripolyphosphate 94.0% STPP Industrial Grade 3
  • Sodium Tripolyphosphate 94.0% STPP Industrial Grade 4

Sodium Tripolyphosphate 94.0% STPP Industrial Grade

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Category:Chemicals / Inorganic Chemical Materials / Inorganic Salt
Label:Sodium Tripolyphosph , Tripoly Phosphate , STPP
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Detail

Product Description

Sodium Tripolyphosphate 94.0% STPP Industrial Grade

Commodity Name : Sodium Tripolyphosphate (Industrial Grade)

Structural formula: Na5P3O10

CAS No. : 7758-29-4                                       

 

Characteristics

 

White powder or granule; Melting point 622 °C ; Easily soluble in water; It has remarkable chelating capacity to metal ions of Ca2+ and Mg2+ etc. and can soften hard water to change suspension into solution, alkalinity, without causticity . It is a surfactant, and has outstanding emulsification to lubricants and fat.

 

Specifications

 

Item

Specification Index

Na5P3O10 , %

Min 94.0

P2O5 , %

Min 57.0

Water Insoluble , %

Max 0.15

PH Value (1% aqueous solution)

9.2~10.03

Whiteness

Min 85

Iron as Fe , %

Max 0.015

Bulk density , g/cm3

Light:0.35-0.5g/cm3;
      Medium:0.51-0.65g/cm3
   Dense:0.66-1.0g/cm3

 

Application

 

As main auxiliary of synthetic detergent,soap synergistic agent,water softener,sequestering agent,and defloculating agent in detergent industry.

Also used in tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production.


Packing

25 kg / 50 kg pp woven bag or /1000 kg super sack bag


Product Image

Sodium Tripolyphosphate 94.0% STPP Industrial Grade 1
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Sodium Tripolyphosphate 94.0% STPP Industrial Grade 2
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Sodium Tripolyphosphate 94.0% STPP Industrial Grade 3
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Sodium Tripolyphosphate 94.0% STPP Industrial Grade 4
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Send Inquiry to this Member

Henan Surface Chemical Industry Co Ltd

No.1,Shakou Road

Phone:
86-371-86169316
Fax:
86
Contact:
Zhou Long (Manager)
Mobile:
86169316

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