Sell Tetra Potassium Pyrophosphate TKPP

Tetra Potassium Pyrophosphate TKPP Chemical formula: K4P2O7 Properties: Anhydrous tetra potassium phosphate is in white powder or granular. Relative density 2.534 g/cm3 and melting point 1109centidegree; It is apt to absorb humidity in the open air to deliquescent; Soluble in water but insoluble in ethanol, and at 25centidegree,its solubility in water is 187g/100g water; It can chelate with alkaline metals ions or heavy metal ions. Application: It mainly 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. Packing and storage: In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place. Guaranteed Technical Specifications: NO Specifications Food Grade 1 Appearance White powder or granular 2 Main contents%min 96.0 3 Iron(Fe) % ≤ 0.03 4 Water insoluble matter % ≤ 0.1 5 Heavy Metals,as Pb % ≤ 0.001 6 Arsenic(As) % ≤ 0.0003 7 PH Value 10.0-10.7 8 Ortho Phosphate Pass test We can also manufacture industrial grade.