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Sodium tripolyphosphate Cas7758-29-4 95.0%min



600 ~ 850 / Metric Ton Get Latest Price


600 per Metric Ton

100 Metric Ton


15 to 25 days

1000 Metric Ton per Month

T/T, L/C, Western Union, Money Gram


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Product Specification

Classification : Sulfonic Acid Other Names : Sodium tripolyphosphate MF : Sodium tripolyphosphate Grade Standard : Agriculture Grade Purity (%) : 99.0%min, 99% Appearance : Colorless Transparent Liquid, Colorless Transparent Liquid Application : pharmaceutical intermediates CAS No. : - EINECS No. : - Brand Name : -

Product Description

What is Sodium Tripolyphosphate Used For?
  • STPP in Food Industry. As a kind of food additives. It can be used as a quality improver and water retention agent in cans, juice drinks, dairy products, soy milk and other foods. In addition, STPP food grade can also be used as a softener and thickener, for example to tender the canned ham and soften the bean hull in the canned beans.
  • STPP Chemical for Water Treatment. Used as water softener for industrial water, scale inhibitor in cooling water treatment, soap booster and prevent soap grease precipitation and frosting at the same time. Besides, it has a strong emulsification effect on lubricating oil and fat. It also can adjust the PH value of buffer soap.
  • STPP Uses in Detergent. Used as one of the main auxiliaries for synthetic detergent, synergist for soap; As an igorganic surfactant and metal compound agent, sodium triphosphate has a strong emulsification effect on dirt and can buffer the ph of aqueous solution, which is beneficial to the removal of acidic dirt. In addition, it has the effect of preventing caking to detergent powder.
  • More Other Uses.Other uses of STPP include ceramics (decrease the viscosity of glazes up to a certain limit), anticaking, setting retarders, flame retardants, paper, anticorrosion pigments, textiles, rubber manufacture, fermentation, antifreeze. STPP is also used as a polyanion crosslinker in polysaccharide based drug delivery.
Item Industrial Grade
Assay Na5P3O*0 % ≥ *4.0
P2O5 % ≥ *7.0
Water Insoluble Matter % ≤ 0.*5
 Iron(Fe) % ≤ 0.**5
PH value (1% water solution) 9.***0.0
Whiteness % ≥ *0
Ignition loss % ≤ 1.0
bulk density (g/cm3) 0.***0.*0,0.***0.*5(for ceramic industry)
Package Plastic-woven sack with polythene inner bag, net weight *5kg, *0kg or ***0kg.
Storage Keep away from water or moisture, do not pile up the open air.

Contact Us

Contact Person :Mr. Frank

Company:Ken Enterprise LLC

Address:Edison, Nebraska, USA,92101


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