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STPP
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Product Description
STPP(Sodium Tripolyphosphate)
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.
Application:
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.
Specification:
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/20ÿ®FCL
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SUPPLIER PROFILE
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| Company: | Hebei Chuanghui Chemicals Co.,Ltd | ||
| City/State | Shijiazhuang, Hebei | Country: |
China 
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| Business Type: | Export - Manufacturer / Trading Company | Established: | 2005 |
| Member Since: | 2010 | Contact Person | Katherine Wong |
SUPPLIER PROFILE
City/State/Country -
Shijiazhuang, Hebei
China
Business Type -
Export - Manufacturer / Trading Company
Established -
2005
Member Since -
2010
Contact Person -
Katherine Wong