Tianjin Kaiyong Chemicals Co.,Ltd
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Sodium Tyipolyphosphate :(STTP)

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Tianjin Kaiyong Chemicals Co.,Ltd

NO.75chongqing street changqing Science and Industry Area,JinNan District Tianjin Tianjin
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  • Place of Origin: China


Sodium Tripolyphosphate (STPP)
1, Sodium Tripolyphosphate (STPP)
2, CAS No.: 7758-29-4
3, HS Code: 28353100
4, Type: STPP 94%min Tech Grade

Properties: White powder, surface density: 0.35-0.9g/cm3, melting point: 622C, free soluble in water, aqueous solution appears acid. It is a kind of inorganic surface active agent.

1, Used as one of the main auxiliaries for synthetic detergent, synergist for soap; Water softener, tanning agent for leather making, auxiliary for dyeing;
2, As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.;
3, As an oil contamination resistance agent in paper production.

Re: STPP Tech Grade 94%min
Appearance: White Powder
Na5P3O10: 94.0%Min
P2 O 5: 57.0%Min
Water Insoluble Matter: 0.10%Max
Iron(Fe): 0.007%Max
PH value (1% water solution): 9.2-10.0
Whiteness: 88%Min
Ignition: Loss 1.0
Density (g/cm3): 0.65-0.99
Phase I: 10-30

Packing: 25kg/bag, 22MT/20'FCL

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