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Keyword "Sodium tripolyphosphate"
Sodium Tripolyphosphate (STPP) (01/05/2009)
Sodium Tripolyphosphate (STPP)---Tech Grade
Assay Na5P3O10 % : 94.0 Min
P2 O 5 % : 57.0 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
Phase I :10-30
 
Sodium Tripolyphosphate (STPP)---Food Grade
Assay Na5P3O10 % : 94.0 Min
P2 O 5 % : 57.0 Min
Water Insoluble Matter %  :0.05 Max
Iron(Fe) % : 0.015 Max
PH value (1% water solution) :9.5-10.0
Heavy Metal (as Pb) % : 0.001 Max
Arsenic (As) %:  0.0003 Max
Fluoride (F) %:  0.003 Max
Whiteness % : 90 Min

Packing:In 25kg/PP PE bag
[Related Categories: Inorganic Salt ]
[Related Keywords: Sodium tripolyphosphate, Stpp ]
sodium triployphosphate (09/01/2009)
Commodity:   Sodium tripolyphosphate 96% min
Molecular formula: Na5P3O10
Property: White powder, melting point 622 ℃, soluble in water, of calcium and magnesium and other metal ions have significant chelation ability to soften hard water, so that suspension into solution, there is weak alkaline, non-corrosive, is an inorganic surfactants, lubricants and fat to have a strong role in the emulsification.
Application: Auxiliary materials used for washing, can also be used in petroleum, metallurgy, mining, papermaking, water treatment and so on. Mainly used as a synthetic detergent auxiliaries, synergist for soap and soap to prevent the article from precipitation and cream fats. Of lubricating oil and fat emulsion has a strong role, can be used to adjust the PH value of the buffer liquid soap. Industrial water soft water. Tanning agent. Dyeing auxiliary. Paint, kaolin, magnesium oxide. Paper industry used to prevent oil pollution agent. Food industry for canned food, juice drinks, dairy products, soy milk.
Packing: It is packed with polyethylene bag as liner,and a compound plastic woven bag as the outer layer.The net weight of each bag is 25kg.
Storage and transport: It should be stored in a dry,ventilative and clean warehouse;kept away from moisture and hot.
[Related Categories: Inorganic Acid ]
[Related Keywords: Sodium tripolyphosphate ]
STPP(Sodium Tripolyphosphate) (05/13/2009)

 USED AS MAIN DETERGENT BUILDING: AS SOFT WATER AGENT, AS DETERGENT BUILDING FOANING AGENT, AS EMULSIFIER OF OILS AND GREASES, AS PEPTIZING AGENTS, AS PH BUFFERS, AND TO PROVIDE ALKALINITY. USED IN PETROLEUM INDUATRY AS PEPTIZING AND DEFLOCCULATION AGENTS IN OIL WELL DRILLING MUDS, SEQUESTRATION IN COTTON BOILING, BATH WATER SOFTENING, RED AND BLACK WATER CONTROL, CATHOCLIC CORROSION INHIBITER.

[Related Categories: Detergent ]
[Related Keywords: Stpp, Sodium tripolyphosphate, chemicals ]
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