electroplating chemical, copper sulphate, copper sulfate penta, cupric sulfate, blue vitriol, copper sulphate pendahydrate

Introduction

electroplating chemical, copper sulphate, copper sulfate, copper sulfate penta, cupric sulfate, blue stone, blue vitriol, copper sulphate pendahydrat

copper sulphate pentahydrate is stable at ambient temperature and pressure, not deliquescent, in dry air will gradually weathering, heated to 45 degrees loss of two molecules of crystal water, 110 degrees, crystal water loss of 4 elements, 150 degrees all the crystal water loss made anhydrous. Anhydrous also easily absorbing into copper sulphate pentahydrate. Often use this feature to test whether some of the liquid containing traces of organic matter in water. The copper sulphate pentahydrate heated to 650 degree heat, can be decomposed into a black copper oxide, sulfur dioxide and oxygen.

Purity:

CuSO4.5H2O95% Min      Cu: 25.0% Min

Pb 8ppm Max     As 15ppm Max

SUBJECT(%)	INDEX
Cu	25.0
Ni	0.0036
Co	0.014
Mn	0.03
Fe	0.00026
Pb	0.0015
Zn	0.0069
Cr	0.0021
Cd	0.0029
Ca	0.086
Mg	0.0046
Na	0.0013

  

Mainly used for

(1) Electroplating industry

(2) Hardware industry

(3) Chemical industry: used in the manufacture of copper salt leaching,copper chloride,cuprous chloride and cuprous oxide,etc.

(4) Dyestuff industry: used in the prodection of copper sheet azo dyes.Such as blue complexing agent.Also in organic synthesis,spices and dye intermediates of catalysts.

(5) Water treatment industry

copper sulphate pentahydrate CuSO4.5H2O 98.5 Min Cu 25.0% Min