Chemical raw material—TSP (Trisodium Phosphate)

Short Description:

Trisodium Phosphate (TSP) is a versatile compound widely utilized across various industries for its multiple applications. TSP is a white, crystalline powder composed of three sodium cations and one phosphate anion.

Product Detail

Product Tags


Production introduction:

White or colorless crystals, efflorescent in air, easily soluble in water but not in organic solution. Its water solution is alkaline. PH value of 1% solution is 12.1, relative density at 1.62g/cm', melting point is 73.4 °C.

Production usage:

TSP finds extensive use in various industries, including cleaning agents, food additives, water treatment, and metal finishing. In cleaning agents, TSP acts as an effective degreaser and cleaner due to its excellent solubility and alkaline nature. In the food industry, it serves as a pH regulator, emulsifier, and sequestrant. In water treatment, TSP helps remove calcium and magnesium ions, reducing water hardness. It also acts as a corrosion inhibitor in metal finishing processes.


The key selling point:

1. Trisodium Phosphate lies in its versatility and effectiveness in multiple applications.
2. Its high solubility in water ensures easy incorporation into various formulations.
3. TSP's alkaline nature enables efficient cleaning and degreasing, making it a popular choice for industrial use.
4. Furthermore, its ability to regulate pH and sequester heavy metal ions enhances its value in the food industry and water treatment processes.


Name Trisodium phosphate
Color White crystalline powder
Chemical formula NA3PO4*nH20(n=0,12)
CAS No 7758-79-4
Content Molecular weight: 380.14
Storage Store in a cool, ventilated warehouse. Stay away from the fire and heat sources. Should be stored separately from the acid class, avoid mixed storage
Payment T\T , L\C
Delivery time According to the needs of legal inspection
Shipping Shipping by sea,shipping by train normally or according to the customers’ requirements
Sample quotation Free to offer sample, shipping cost payed by customers
OEM and ODM Welcome
Packing Woven bag lined with plastic bag,net weight is 25\50\1000KG

What is Trisodium Phosphate? 

Trisodium Phosphate (TSP), also known as sodium phosphate tribasic, is a sodium salt of phosphoric acid. It appears as a white, crystalline powder with excellent solubility in water. TSP is widely recognized for its alkaline nature, which contributes to its diverse applications in various industries.

The Production Application:

Trisodium Phosphate finds applications in numerous industries. In the cleaning industry, TSP is a preferred component for degreasing, surface preparation, and paint removal due to its strong alkalinity and solubility. In the food industry, TSP serves as a buffering agent, emulsifier, and sequestrant in various products. It is also utilized in water treatment as a softening agent, aiding in the removal of hard water minerals. Furthermore, TSP acts as a corrosion inhibitor in metal finishing applications.

  • Previous:
  • Next:

  • Write your message here and send it to us