Appearance: White powder, melting point 622℃. It is easily soluble in water, but when dissolved in water, the product should be slowly and evenly scattered into water and constantly stirred, otherwise it is easy to produce caking phenomenon, affecting the dissolution rate.
Sodium tripolyphosphate has significant integration ability of calcium and magnesium and other metal ions, can soften hard water, is weakly alkaline, is a kind of inorganic surfactant, and has a strong emulsifying effect on lubricating oil and fat.
Food grade sodium tripolyphosphate is commonly used as a quality improver, moisture retention agent, softener and thickener. Sodium tripolyphosphate is used as an additive in detergents, washing powder, detergent and other detergents, it has the effect of enhancing cleaning effect.
The main additives of synthetic detergent in the industrial field, soap synergists, industrial water softener; Tannery pretanning agent; It is used as dispersant in the preparation of suspension in coating, kaolin, magnesium oxide, calcium carbonate and other industries. Drilling mud dispersant; It is used in the paper industry as an oil repellant.
وصف
Food Grade Sodium Tripolyphosphate(STPP), CAS NO. : 7758-29-4 (500g/17.6oz)