(Factory)STPP 94%

STPPMolecular formula: Na5P3O10 Molecular Weight: 367.86 Standard executed: GB/T9983-2004(technical grade) QB1034-91(food grade) CAS Number: 7758-29-4Uses: 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. 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.Technical GradeSpecifications:Na5P3O10≥94%P2O5≥57%Water Insoluble≤0.10%Iron (Fe)≤150ppmPh (1% Solution)9.4 -10.3Whiteness≥90%Bulk Density (g/cm3)0.65-1.0Finess: Passing through 35 Mesh≥90%AppearanceWhite powerFood Grade Specifications:AssayNa5P3O10 % ≥95P2O5 % ≥57Water Insoluble Matter %≤0.05Iron(Fe) %≤0.01PH value(1%water solution)9.5-10.0Heavy Metal (as Pb) %≤0.001Arsenic (As) %≤0.0003Fluoride (F) %≤0.003Whiteness %≥90Packing and storage: In 25Kg, 50 Kg, 1000 Kg bage. Store at a cool, dry and well ventileated place.