Synonym : Blue Stone
Molecular Formula : CuSO4 • 5H2O
Molecular Weight : 239
Description : Blue triangle system crystal; specific gravity 2.286; melting point 200ºC; Soluble in water and ammonia spirit; It loses two molecular water at 45ºC and to be decomposed into cupric oxide and sulfur trioxide at 650ºC .
Specification : Inner enterprise specification
Purity : 96% min
Water Insoluble : 0.45% Max
Sulphate : 0.25% Max
Iron : 0.4% Max
Usage : As fabrics agent for textile; insecticide in agriculture and water sterilizing agent, it is also used in copper planting.
Package: In 25 kgs bags with plastic linning.