In China, TNJ Chemical is the largest supplier of TSP-Trisodium Phosphate including Anhydrous and dodecahydrate. We supply both food grade and technical grade. The purity is qualified over 98% and package is available according to your special requirements. If you have any interest, please let us know your demand 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.