10125-13-0 Usage
Uses
Different sources of media describe the Uses of 10125-13-0 differently. You can refer to the following data:
1. Copper(II) chloride is used as a mordant in dyeing and printing of fabrics; as an ingredient of isomerization and cracking catalysts; and as a desulfurizing and deodorizing agent in petroleum industry.
Other important applications are in copper plating of aluminum; preparation of copper standard solutions; test for molybdenum; in tinting-baths for iron and tin; in pigments for ceramics and glasses; as a fixer and desensitizer reagent in photography; in mercury extraction from ores; in laundry-marking and invisible inks; and in manufacture of several copper salts.
2. Supplement (trace mineral).
3. Copper(II) chloride (CuCl2) or cupric chloride, is a brownish-yellow hygroscopic powder,
or it may be formed as green deliquescent crystals. It is used in the dyeing and printing of
textiles, as a disinfectant, as red pigment in the glass and ceramic industries, and for green-colored
pyrotechnics, wood preservative, fungicide, deodorizer, water purification, feed additive,
and electroplating baths.
4. Copper(II) chloride dihydrate has been used as a positive control in dispersion of zebrafish embryo. It has also been used for the preparation of trace metals mixture.
Preparation
Copper(II) chloride may be synthesized by heating elemental copper with chlorine:
Cu + Cl2 CuCl2
Alternatively, it may be prepared by treating copper carbonate with hydrochloric acid followed by crystallization:
CuCO3 + 2HCl → CuCl2 + CO2 + H2O
In the above preparation, the hydrate of the salt crystallizes, precipitates, and may be dehydrated by heating under vacuum.
References
[1] H. Wayne Richardson, Handbook of Copper Compounds and Applications, 1997
[2] Ram N. Ram and Kiran Varsha, Regeneration of carbonyl compounds from semicarbazones by copper (II) chloride dihydrate, Tetrahedron Letters, 1991, vol. 32, 5829-5832
[3] Z. P. Tan, L. Wang, J. Bo. Wang, Deprotection of t- Butyldimethylsiloxy (TBDMS) Protecting Group with Catalytic Copper (II) Chloride Dihydrate, Chinese Chemical Letters, 2000, vol. 11, 753-756
Chemical Properties
Moist blue crystals.
Check Digit Verification of cas no
The CAS Registry Mumber 10125-13-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,1,2 and 5 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 10125-13:
(7*1)+(6*0)+(5*1)+(4*2)+(3*5)+(2*1)+(1*3)=40
40 % 10 = 0
So 10125-13-0 is a valid CAS Registry Number.
InChI:InChI=1/2ClH.Cu.H2O/h2*1H;;1H2/q;;+2;/p-2/rCl2Cu.H2O/c1-3-2;/h;1H2