Sell Tetra Potassium Pyrophosphate(TKPP)

Description

chemical formula:K4P2O7 CAS Number:********5 Standard executed:National standard Packing and storage: In *5kg, *0kg, ***0kg net bags, store at a cool, dry and well ventilated place. Properties: Anhydrous tetra potassium phosphate is in white powder or granular. Relative density 2.**4 g/cm3 and melting point ***9âï¿&frac*2;ï¿&frac*2;; It is apt to absorb humidity in the open air to deliquescent; Soluble in water but insoluble in ethanol, and at *5âï¿&frac*2;ï¿&frac*2;, its solubility in water is **7g/**0g 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. Specifications: ***** Grade: Appearance:White Powder Main content:*6% min Water insoluble:0.1% max PH value of 1% solution:*0.***0.7 Fe:0.*3% min Ortho Phosphate: Pass test ***** Grade Appearance:White Powder Main content:*6% min Water insoluble:0.1% max Heavy metals:*0ppm max Fluoride:*0ppm max Arsenic:3ppm max Fe:0.*3% min PH value of 1% solution:*0.***0.7 Ortho Phosphate:Pass test Any requirements, Pls contact anda***4(at)gmail dot com