542-83-6 Usage
Uses
Used in Copper Bright Electroplating:
Cadmium Cyanide is utilized as a brightening agent in the copper bright electroplating process. Its application enhances the brightness and quality of the copper coating, making it a valuable component in this industry.
Used in Electroplating Cadmium:
Cadmium Cyanide is also used in the electroplating of cadmium, where it serves as a source of cadmium ions for the deposition process. This application is particularly relevant in industries that require cadmium coatings for their products, such as in the automotive and aerospace sectors, where corrosion resistance and other properties of cadmium coatings are beneficial.
Preparation
Cadmium cyanide may be prepared by treating a concentrated aqueous solution of cadmium chloride or cadmium nitrate with potassium cyanide or sodium cyanide. The white precipitate obtained is filtered, washed and dried.CdCl2 + 2KCN → Cd(CN)2 + 2KCl.
Check Digit Verification of cas no
The CAS Registry Mumber 542-83-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,4 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 542-83:
(5*5)+(4*4)+(3*2)+(2*8)+(1*3)=66
66 % 10 = 6
So 542-83-6 is a valid CAS Registry Number.
InChI:InChI=1/2CN.Cd/c2*1-2;/q2*-1;+2