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CAS 7758-29-4 STPP Sodium Tripolyphosphate Pentasodium Phosphate Na5P3O10

CAS 7758-29-4 STPP Sodium Tripolyphosphate Pentasodium Phosphate Na5P3O10

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    CAS 7758-29-4 STPP Sodium Tripolyphosphate

    ,

    Na5P3O10 STPP Sodium Tripolyphosphate

    ,

    CAS 7758-29-4 Pentasodium Phosphate

  • Chemical Name
    Pentasodium Phosphate
  • CAS
    7758-29-4
  • Molecular Formula
    Na5P3O10
  • Molecular Weight
    367.86
  • Place of Origin
    CHINA
  • Brand Name
    FENGFAN
  • Model Number
    STPP
  • Minimum Order Quantity
    Negotiable
  • Price
    Negotiable
  • Packaging Details
    Standard export packaging
  • Delivery Time
    15-25 work days
  • Payment Terms
    L/C, D/A, D/P, T/T, Western Union, MoneyGram
  • Supply Ability
    200000pcs/day

CAS 7758-29-4 STPP Sodium Tripolyphosphate Pentasodium Phosphate Na5P3O10

CAS 7758-29-4 ; STPP Sodium Tripolyphosphate ; Pentasodium Phosphate ; Na5P3O10

 

Chemical name: Pentasodium Phosphate

CAS: 7758-29-4

Molecular formula : Na5P3O10

Molecular weight : 367.86

 

Technical parameters

white powder or powder, apparent density 0.35-0.90g/cm3, melting point 622 degrees Celsius. soluble in water. The aqueous solution is alkaline, and the pH of 1% aqueous solution is 9.7. It is gradually hydrolyzed into phosphite in water and has a good ability to complex metal ions. It can complex with calcium, magnesium, iron and other metal ions to form soluble complexes. Can soften hard water. As an inorganic surfactant, it has the properties of a certain organic surfactant.

 

Application

Mainly used in synthetic detergents as additives, soap synergists and to prevent the precipitation and blooming of bar soap grease. It has a strong emulsification effect on lubricating oil and fat. It can be used to adjust the pH value of buffer soap, water softener for industrial water, leather pre-tanning agent, dyeing auxiliary, paint, kaolin, magnesium oxide, calcium carbonate and other industries. Used as a dispersant when preparing suspensions, as a dispersant for drilling mud, and as an anti-oil fouling agent in the paper industry.