Huaian Chenhui Chemical Company Limited
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  • Contact Person : Mr. wang jiankun
  • Company Name : Huaian Chenhui Chemical Company Limited
  • Tel : 0086-0517-86230459
  • Fax : 0086-0517-84991859
  • Address : Jiangsu,huaian,NO9906 TongSheng garden Huai yin district Huai an City Jiangsu Province China.
  • Country/Region : China

potassium pyrophosphate

potassium pyrophosphate
Product Detailed
potassium pyrophosphate GOOD QUALITY AND MORE COMPETITIVE PRICE !

potassium pyrophosphate

Formula: K4P2O7

MW: 330.35

Quality: white powder or mass,specific gravity:2.534,M.P.:1109°C;Soluble in water,insoluble in ethanol and its aqueous solution is alkali .Solubility (25°C):187g/110g water;it has the same properties as other condensed phosphate.

Usage: mainly used as complexing agent in cyanogens-free electroplating, substituting for sodium cyanide. It also can be used as pretreating agent in electroplating and pyrophosphoric acid electroplating solution, as ingredient and additive in all kinds of detergengts and metal surface treating agent,as clay dispersant in ceramic industry,as dispersant and buffering agent in pigment and dyes,to remove a small amount of ferric ion from water in blanching and dyeing industry to improve quality.

Specifications

Industrial Grade

Food Grade

Content            %≥

96

96

Iron(Fe)            %≤

0.01

0.01

Water Insoluble      %≤

0.1

0.1

PH of(1% water solution)

10-10.7

10-10.7

Arsenic(As)         %≤

------

0.0003

Heavy metals(Pb)    %≤

0.003

0.001

Orthophosphate

accord with regulation

Accord with regulation

Appearance

white powder or mass

white powder or mass

potassium pyrophosphate



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