Copper Chloride Dihydrate

Molecular formula：CuCl₂· 2H₂O
Molecular weight：170.5
CAS No： 10125-13-0
Properties：Green rhombohedral crystal, easily soluble in water, soluble in alcohols, ammonia, and acetone.
Application： Used as a chemical reagent, mordant, oxidant, wood preservative, food additive, disinfectant, as well as in the production of glass, ceramics, fireworks, invisible ink. It is also used for deodorization and desulfurization of petroleum fractions, metal extraction, photography, etc.

Indicator Description	Standard Indicators	Inspection Results
CuCl₂· 2H₂O %≥	98.0	98.13
N0₃%≤	0.03	0.01
SO₄%≤	0.01	0.01
As%≤	0.005	0.005
Fe%≤	0.005	0.001
No hydrogen sulfide precipitate%≤	0.2	0.1
Water insoluble substances%≤	0.02	0.01

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