Potassium Pyrophosphate(TKPP) Food Grade

Item Code:Food Grade Features:Potassium Pyrophosphate(TKPP) Food Grade Molecular formula: K4P2O7 Mocecular Weight:611.77
  • Description
Potassium Pyrophosphate(TKPP) Food Grade is the most competitive product of Shifang Weifeng Chemical Co.,Ltd.. Potassium Pyrophosphate(TKPP) has been widely used in the food industry as food addtives. We assure to supply Potassium Pyrophosphate(TKPP) with best quality,competitive price and first class service.
Tetrapotassium Pyrophosphate(TKPP)food grade
Synonyms:Tetrapotassium pyrophosphate 
Standard executed: HG/T3591-1999
Properties:
   Anhydrous tetra potassium phosphate is in white powder or granular. Relative density 2.534 g/cm3 and melting point 1109℃; 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.
Molecular formula: K4P2O7
Mocecular Weight:611.77


Specifications:  

Item
Unit
Standard value
K4P2O7
%
98
Ortho Phosphate
 
Pass Test
Iron(Fe)
%
0.01
Water insoluble matter
%
0.1
As
%
0.0003
Heavy metal(as Pb)
%
0.001
Fluoride
%
0.005
PH value
 
10.0-11.0
(All figures are on w/w bases)

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:Packed in 25kg or 50Lbs Multi-ply kraft paper bag with PE bag inner

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