TNJ Chemical is a professional manufacturer and supplier of phosphorous salts. As the bellwether of Trisodium Phosphate in China over the past few years, TNJ Chemical is dedicated to supplying the best quality goods at good price We have both food grade and technical grade Trisodium Phosphate. If you have demand, you can please reach us by e-mail to sales15@tnjchem.com

Trisodium Phosphate, also as TSP CAS 7601-54-9 is a white crystal powder or granule which is very easily soluble in water but it is insoluble in ethanol or carbon disulphide. Its water solution appears to be alkalinity. Trisodium Phosphate includes anhydrous and dodecahydrate Trisodium Phosphate and food grade and technical grade. Food grade Trisodium Phosphate is anhydrous but technical grade Trisodium Phosphate includes its anhydrous and dodecahydrate. It has a wide application such as food additive for fermentating and drink process, etc.

Specification

Food Grade:
Main content,%                98min.
Water insoluble,%             0.2max.
pH                                  11.5-12.5
Fluoride,as F,ppm              50max.
Arsenic,as As,ppm              3max.
Heavy metals, as Pb,ppm    10max.
Lead,ppm                         4max.
Loss on drying,%               2max.


Technical Grade:
Appearance                       White crystals
Main content,%                 98min.
Phosphorus pent-oxide,%   18.3min.
Water insoluble,%              0.1max.
Heavy metals, as Pb            /
Arsenic,as As                      /
Fluoride,as F                      /
Sulfate,as SO4,%               0.5max.
Chloride,as Cl,%                2.0max.
PH                                  11.5-12.5

Applications

For technical purpose, Trisodium phosphate is typically used as softener in water treatment, boiler compound and rust inhibitor against metals and drying agent for the dyeing intermediate.

For food industry, Trisodium phosphate is used as a fungicide, emulsifier, acidity regulator, chelating agent, water retention agent and stabilizer in drink production.

Package

It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.