CAS: 7758-99-8
EC number: 231-847-6
Molecular formula: CuSO4 and 5H2O
Molecular weight: 249.6796g
Appearance: odorless and blue triclinic crystalline powder
Specification:
Copper sulfate pentahydrate 98% industry grade
Purity: 98% minimum
Cu: 24.5% minimum
Pb: 20PPM maximum
Fe: 0.1% maximum
Ni: 20PPM maximum
Cd: 10PPM maximum
As: 10PPM maximum
Hg: 0.1 PPM maximum
Water insoluble: 0.15% maximum
Usage: as material of copper salts in chemical industry
Used in dyestuffs as mordant, pigment, preservative, in medicines and pesticides
Copper sulfate pentahydrate 98% minimum feed grade
Specifications:
Purity: 98% minimum
Cu: 25% minimum
Pb: 20PPM maximum
Fe: 0.1% maximum
Ni: 20PPM maximum
Cd: 10PPM maximum
As: 10PPM maximum
Hg: 0.1 PPM maximum
Water insoluble: 0.05% maximum
Size: 1 to 3 or 1 to 4 or 2 to 5mm or powder
Usage: as material of copper salts in chemical industry
Used in dyestuffs as mordant, pigment, preservative, medicines and pesticides