Emulgator 98% Tetrapotassium Pyrophosphate Food Grade

Tetra Potassium Pyrophosphate, TKPP, metal cleaning agent Specifications Tetra Potassium Pyrophosphate Molecular Formula: K4P2O7 Molecular weight: 330.34 Standard executed: HG/T3591-1999 Tetra Potassium Pyrophosphate Packing: 25kg woven bag Volume/ 20FCL: 22MT Payment term :L/C at sight or T/T (30% T/T in advance, 70% against the copy of B/L). Properties Anhydrous tetra potassium phosphate is in white powder. Relative density 2.3534 and melting point 1109°C; It is apt to absorb humidity in the open air to deliquescent; Soluble in water but insoluble in ethanol, and at 25 ,its solubility in water is 187g/100g water; It can chelate with alkaline metals ions or heavy metal ions. Uses : 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.   NOINDEXESFOOD GRADETECH GRADE1AppearanceWhite powder or lumps 2Assay% ≥98.098.0--99.03Iron(Fe) % ≤0.0050.014Insoluble in water % ≤0.100.205Heavy Metals(as Pb)% ≤0.0010.0036Arsenic(As)% ≤0.0030.0087PH Value10.0-10.710.0-10.78Ortho Phosphatepass Water-soluble, colorless crystals; dehydrates below 300.C, melts at 1090.C; used in tin plating, china-clay purification, dyeing, oil-drilling muds, and synthetic rubber production. Also known as normal potassium pyrophosphate, tetrapotassium pyrophosphate. Potassium pyrophosphate has excellent chelating capability. It can form stable chelates with Ca2+ and Mg2+ in hard water to soften hard water, to increase washing capability, to remove dirt, and to form a layer of protection film on metal (like iron and other metals) surface preventing surface corrosion. P2O74- has strong dispersion capability to micro-dispersed solids, enabling homogenous mixture of tiny and fine matters. Its stable pH buffer capability maintains long-term solution pH value. Product is easy to dissolve in water, its solubility is 187 g/100mL at 25.C. Tetrapotassium Pyrophosphate is mainly used in plating without cyanide and bleaching leather products as stabilizer. Under two special conditions, potassium pyrophosphate must be utilized: first is heavy - dirt deterging in controlling foam; second is cleaning metal surface. It is also adopted in detergent industry. Our Potassium Pyrophosphate complies with International Quality Standards and their quality and durability are fully guaranteed. Factory Pictures:   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1