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Sodium Tripolyphosphate food grade

SANXINYUAN FOOD INDUSTRY CORP.LIMITED

City: Dezhou

Province/State:Shandong

Country/Region:China

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Sodium Tripolyphosphate food grade

Country/Region china

Company SANXINYUAN FOOD INDUSTRY CORP.LIMITED

Categories Food Grade Guar Gum Powder

Update 2011-05-19 16:15:37

ICP License Issued by the Chinese Ministry

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Molecular formula: Na5P3O10

Molecular Weight: 367.86

CAS Number: 7758-29-4

Sodium tripolyphosphate(stpp),food grade , appearance is powder

Properties:

White powder; Melting point 622 °C ; Easily soluble in water; It has got salient chelating capacity to metal ions of Ca and Mg etc. and can soften hard water to make suspension into solution, alkalinity, without causticity . It is a surfactant, and has got outstanding emulsification to lubricants and fat. It has different bulk density, i.e. low density 0.35-0.5g/cm 3 , medium density 0.51-0.65g/cm3 and high density 0.66-0.9g/cm 3 . This product has two crystalline forms, namely phase I (high temperature phase) and phase II (low temperature phase). The chemical properties of the two phases are the same, and the difference between them lies in the thermostability, hygroscopicity, solubility and hydration heat when dissolving .

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.

IndexesIndustrial GradeFood Grade

Na5P3O1094.0%Min94.0%Min

P2 O 557.0%Min57.0%Min

Water Insoluble Matter0.15%Max0.04%Max

Iron(Fe)0.015%Max0.006%Max

PH value (1% water solution) 9.2-10.09.5-10.0

Heavy Metal (as Pb)0.001%Max

Arsenic (As)0.0003%Max

Fluoride (F)0.003%Max

Whiteness92%Min92%Min

Ignition loss1.0/

density (g/cm3)0.35-0.90.35-0.9

Phase I10-3010-30

Packaging & Delivery:Packaging Detail25 KG , 50 KG , 1000KG woven bag lined with plastic bags


Product Tags:

sodium tripolyphosphate food grade stpp

      

sodium tripolyphosphate food grade

      

sodium fluoride food grade

      
China Sodium Tripolyphosphate food grade

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