Sodium Tripolyphosphate (STPP) (Offer to Sell)
Trade Lead Description:
We are serving high quality Sodium Tripolyphosphate (STPP), food grade STPP and industry grade STPP.
Sodium Tripolyphosphate STPP (Industrial Grade) CAS: 7758-29-4
Chemical Formula: Na5P3O10
Molecular weight: 367.86
Appearance: white powder
Detailed Description
Purity: 94%
P2O5: 57 %min
Water Insoluble Matter: 0.15%max
Iron (Fe): 0.015%max
PH value (1% water solution): 9.2-10.0
Whiteness: 90%min
Ignition loss: 1.0
Density (g/cm3): 0.35-0.9
Usage: Used as one of the main auxiliaries for synthetic detergent, synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production.
Package: 25kg/bag N.W.
Email: chenzhihua226 (at) hotmail (dot) com Posted from China - Hebei on 13 November, 2009 Last Modified on 21 November, 2009
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