Sodium Trimetaphosphate (STMP) is a Sodium Phosphate salt (NaPO3)3, supplier and exporter. Sodium Trimetaphosphate, Anhydrous (STMP) Powder is a clean, white powder. Sodium Trimetaphosphate. Applications include food processing, starch modification, pharmaceuticals, and potable water treatment.
Sodium Trimetaphosphate occurs as white crystals or as a white, crystalline powder. It is a cyclic polyphosphate composed of three metaphosphate units. It is freely soluble in water. The pH of a 1:100 aqueous solution is about 6.0.
Application industrial grade, food grade:
- Starch modifier; juice turbidity inhibitor; water retention agent; water softener; meat binder; dispersant; stabilizer (used in ice cream, cheese, etc.); it can prevent food discoloration and vitamin C decomposition.
- Used in the food industry as a starch modifier, juice turbidity preventer, meat binder, dispersant and stabilizer (for ice cream, cheese, etc.). It can prevent food from discoloring and prevent decomposition of vitamin C.
- It can be added to gypsum board and used to produce low-density washing powder, and can also be used to produce dry bleach and automatic dishwashing detergent.
STMP is a combination of earth metals and is known by the chemical equation (NaPO3)3. In its solid form it is a salt, but when dissolved in an aqueous solution, it is present as a trimetaphosphate ion.
Substances
Formula : Na3O9P3
Molecular weight : 305,89 g/mol
CAS-No. : 7785-84-4
EC-No. : 232-088-3