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Home » Product Directory » Chemicals » Chemical Auxiliary & Catalyst » Chemical Auxiliary » STPP (94%)

STPP (94%)

STPP (94%)
STPP (94%)
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Product Description

Chemical formula: Na5P3O10
Molecular weight: 367.86
Properties: White powder, surface density: 0.35-0.9g/cm3, melting point: 620, free soluble in water, aqueous solution appears acid. It is a kind of inorganic surface active agent. Application: 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 suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production. In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry.

Indexes Industrial Grade Food Grade
Na5P3O10 94.0%Min 94.0%Min
P2 O 5 57.0%Min 57.0%Min
Water Insoluble Matter 0.15%Max 0.04%Max
Iron(Fe) 0.015%Max 0.006%Max
pH value (1% water solution) 9.2-10.0 9.5-10.0
Heavy Metal (as Pb) 0.001%Max
Arsenic (As) 0.0003%Max
Fluoride (F) 0.003%Max
Whiteness 92%Min 92%Min
Ignition loss 1.0 /
Density (g/cm3) 0.35-0.9 0.35-0.9
Phase I 10-30 10-30

Packing:
In 25Kg or 50 Kg or 1000 Kg net WPP/PE bags.

More Product Features

   
HS Code:  28353100
Trademark:  ANKE
Model NO.:  stpp94%
Standard:  qualified
Productivity:  5000MT/month
Unit Price:  US $ 700/ Ton
Shipment Terms:  FOB
Payment Terms:  L/C,T/T
Minimum Order:  25 Tons
Price Valid Time:  From Nov 25,2011 To Nov 30,2012
Origin:  China
Packing:  25kg/bag, 20MT/20FCL
Appearance:  Powder
Export Markets:  North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Company: Qingdao Anke Chemicals Co., Ltd.

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