Copper II Chloride Dihydrate AR 496660 500Gram

PRODUCT CODE 496660 SYNONYMS [Cupric chloride AR] C.I. NO. -- CASR NO. (10125-13-0) ATOMIC OR MOLECULAR FORMULA CuCl2.2H2O ATOMIC OR MOLECULAR WEIGHT 170.48 PROPERTIES Loses 2HOH at 100°C. PARAMETER LIMIT Description Moist blue, bluish green or green crystals. Solubility 10% solution in water is clear and bright. Identification Passes test. Assay (Iodometric, ex cu) 99.0 - 100.5% pH (of 5% Aq. solution) 3.0 - 3.8 MAXIMUM LIMIT OF IMPURITIES Loss on drying (at 105°C) 20.9 – 21.4% Insoluble matter 0.01% Nitrate (NO3) 0.015% Sulphate (SO4) 0.005% Arsenic (As) 0.0002% Calcium (Ca) 0.005% Iron (Fe) 0.003% Lead (Pb) 0.004% Nickel (Ni) 0.001% Potassium (K) 0.01% Sodium (Na) 0.02% Organic volatile impurities Meets the requirement.