tetra potassium pyrophosphate

Product name tetra potassium pyrophosphate Short name TKPP Purity 96%,95% Molecular formular K4P2O7 Molar mass 330.34 Properties Whitepowder.

Relative density 2.3534 melting point 1109°C; It is apt toabsorb humidity in the open air to deliquescent; Soluble in water but insoluble in ethanol, and at 25°C,its solubility in water is 187g/100g water; It can chelate with alkaline metals ions or heavy metal ions NO Indexes Food Grade Tech Grade 1 Appearance White powder or lumps 2 Main content TKPP %≥ 96.0 95.0 3 Iron(Fe) %≤ 0.03 0.05 4 Water insoluble matter % 0.1 0.2 5 Heavy Metals(as Pb)% 0.001 6 Arsenic(As)% ≤ 0.0003 7 PH Value 10.0-10.7 8 Ortho Phosphate Pass test Industrial (tech) grade: tetra potassium pyrophosphate (TKPP) 95% is applied to electroplating without cyanate, industrial or household detergents; It can used as a buffering reagent as well as stabilizer for hydrogen peroxide; It can also be used as dispersion agent for ceramic, clay, latex and pigments etc.

Food grade: In food industry, tetra potassium pyrophosphate (TKPP) 96% plays roles like emulsifier, chelator and so on into the production of ham and sausage, canning food, ice cream and cheese. Packed in 25 Kg, 50 Kg or 1000 Kg /bags. TKPP must be stored in ventilated and dry place.