Copper (II) Sulphate Pentahydrate AR/ACS 500 Gram

PRODUCT CODE 496775
SYNONYMS Cupric sulphatepentahydrate
C.I. NO. --
CASR NO. (7758-99-8)
CuSO4.5H2O
ATOMIC OR MOLECULARFORMULA CuSO4.5H2O
ATOMIC OR MOLECULARWEIGHT 249.68
PROPERTIES Slowly efflorescing in air ,white when dehydrated,
soluble in water,methanol.Slightly soluble in
alcohol and glycerol.

PARAMETER LIMIT
Description Transparent blue crystals or blue crystalline powder.
Solubility 10% solution in water is bright blue and clear.
Identification Passes test.
Minimum Assay (Iodometric) 99.5%

MAXIMUM LIMIT OF IMPURITIES
Insoluble matter 0.005%
Chloride (Cl) 0.001%
Nitrogen compounds (N) 0.002%
Calcium (Ca) 0.005%
Iron (Fe) 0.003%
Nickel (Ni) 0.005%
Potassium (K) 0.01%
Sodium (Na) 0.02%