Copper sulphate pentahydrate Product Name: Copper sulphate pentahydrate Formula: CuSO4.5H2O HS Code: 2833250000 CAS No.: 7758-99-8 EINECS NO.: 231-847-6 Mol Weight: 249.68 PH: 3.5-4.5 Purity: 98.9% Min Cu: 25% Min Appearance: Small blue and clean crystal or powder Specification: Item Stardard CuSO4.5H2O 98.9%Min Cu 25%Min Pb 10ppm Max As 5ppm Max Cd 10 ppm Max Fe 2ppm Max Ni 2.5ppm Max Usage: (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. Packing: 25kg/woven bag with an inner plastic bag,or according to your special needs
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