I. Chemical Name: STPP
II. Alias: Sodium Tripolyphosphate
III. Molecular Formula: Na₅P₃O₁₀
IV. Molecular Weight: 367.86
V. Properties: White powder, melting point 622°C, easily soluble in water, has significant chelating ability for metal ions such as calcium and magnesium, can soften hard water, turn suspensions into solutions, weakly alkaline, non-corrosive, is an inorganic surfactant, has strong emulsifying effect on lubricating oil and fat.
VI. Uses: In the food industry, used as a quality improver for canned goods, fruit juice beverages, dairy products, soy milk, etc. Mainly used for tenderizing canned ham, softening the skin of beans in canned broad beans, and can also be used as a softener and thickener.
VII. Packaging: Inner plastic outer woven, 25KG/BAG
VIII. Storage and Transportation: Moisture-proof, waterproof, not to be stored outdoors.