Item
Index
CuSO4·5H2O (%)
≥98
≥96
Cu (%)
≥25.06
≥24.5
Water insoluble (%)
≤0.2
Pb (%)
≤10 ppm
As (%)
≤4 ppm
Fineness
20-40 mesh ≥95% passing rate
40-80 mesh ≥95% passing rate
≥80 mesh ≥95% passing rate
Application:
1. Mainly used for textile mordant, agricultural pesticides, water, fungicides, preservatives, also used for tanning leather, copper plating, mineral processing.
2. Dyes and pigments industry: Used in the manufacture of azo dyes such as copper single reactive blue, reactive violet.
3.Organic industry: used as synthetic fragrances and dyes intermediates, catalyst
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