Sodium Tripolyphosphate (STPP)

Sodium Tripolyphosphate (STPP)

  • Model NO.: STPP95
  • Price:USD 595.00-800.00
  • Min order:5
  • Accept Min order:Yes
  • Supply Ability:1000 / Month
  • Country of Origin:TIANJIN, CHINA
Basic Information
Product Description

Product Description



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Detergent Grade Sodium Tripolyphosphate(STPP),STPP/Sodium Tri polyphosphate



Performance:



White crystal powder,melting point is 622℃,



Easily soluble in water,



With remarkable chelating ability to some metal ions such as Ca2+,Mg2+,



Can soften hard water,



Change suspension into solution,alkal ascent,without causticity





Application



Soft agent, improve the taste, for juice, canned food, sausage, meat processing, detergent,dying,disperse agent, etc. Used as high efficient additive of water softener and detergent in cooling water treatment in power station, vehicle, boiler and fertilizer plant. As flotation agent in ore dressing industry and as sedative in pharmaceutical. And also used in fabric dyeing, leather, paper-making, soil analysis, radition chemical, analytical chemistry, etc.





























































Specifications



Typical



Appearance



White powder



Main contents (Na5P3O10)



95.2



Phosphorus pentoxide(P2O5)



57.40



PH of 1% water solution



9.7



Whiteness



90.1



Water insoluble



0.04



CL



0.02



As



0.00015



F



0.001



Heavy Metal(as Pb)



0.0008



PB



0.0004



SO4



0.10







Applications



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