Sodium Tripolyphosphate

Description

Sodium Tripolyphosphate, also known as Pentasodium Phosphate, Sodium Polyphosphate, or STPP for short. So Sodium Tripolyphosphate formula is Na5P3O10, which is an inorganic compound.

Besides, Sodium Tripolyphosphate PH: 9.0-10.0 (25°C,1% in H2O), white crystalline powder, easily soluble in water, the aqueous solution is alkaline.
STPP powder has two crystalline states, type I (high-temperature type) and type II (low-temperature type). The difference is that the bond length and angle differ, and the chemical properties are the same. Thus, industrial Sodium Triphosphate is a mixture of type I and II.

1. STPP has excellent decontamination, dispersion, and emulsification properties, which can effectively reduce the hardness of water, allowing organic particles in the water to be better dispersion and suspension, thereby achieving good cleaning effects.
2. As a high-quality detergent and emulsifier, Na5P3O10 is widely active in various detergents to improve the cleaning effect and decontamination ability of detergents.
3. Secondly, STPP can serve as a cement accelerator, which can promote the early setting and hardening of cement and improve the strength and durability of cement. In addition, STPP can also serve as a moisture-proof and waterproofing agent in building materials, which can effectively prevent moisture penetration and protect the structure and quality of buildings.
4. Sodium Triphosphate is also called a water-reducing agent and degumming agent in ceramic production. Its main function is to reduce the moisture content of mud and increase the fluidity of mud.

Toplus supplies various STPP with different purity, such as 94%min. Welcome to sending us inquiries, and we shall reply soon.