12159-07-8 Usage
Description
Copper silicide, also known as Cu3Si or Cu2Si, is an inorganic compound composed of copper and silicon. It is a semiconductor material with unique properties, making it suitable for various applications in the electronics and chemical industries.
Uses
Used in Electronics Industry:
Copper silicide is used as a thin film for passivation of copper-based chips. It serves to suppress diffusion and electromigration, acting as a diffusion barrier. This application is crucial in improving the performance and reliability of microelectronic devices.
Used in Chemical Industry:
Copper silicide is involved in the direct process, which is the industrial route to organosilicon compounds. This process is essential for the production of various silicon-based chemicals and materials, contributing to the development of the chemical industry.
Please note that the provided materials mention "6.35mm and down pieces [ALF93]" which seems unrelated to the description and uses of copper silicide. It might be a reference to a specific product or measurement, but without further context, it is difficult to incorporate it into the description and uses of copper silicide.
Check Digit Verification of cas no
The CAS Registry Mumber 12159-07-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,1,5 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 12159-07:
(7*1)+(6*2)+(5*1)+(4*5)+(3*9)+(2*0)+(1*7)=78
78 % 10 = 8
So 12159-07-8 is a valid CAS Registry Number.
InChI:InChI=1/5Cu.Si
