Dicyclohexyl-diamino-silan, also known as bis(cyclohexylamino)silane or (C6H11)2NSiH2, is an organosilicon compound characterized by its two cyclohexylamine groups attached to a central silicon atom. This colorless liquid is widely used as a coupling agent in the rubber industry to improve the adhesion between rubber and various substrates, such as metals, glass, and textiles. It also serves as a cross-linking agent in the production of silicone rubber, enhancing the material's mechanical properties and thermal stability. Due to its reactivity with moisture, dicyclohexyl-diamino-silan is typically stored under dry conditions to maintain its stability and effectiveness.
The CAS Registry Mumber 7742-96-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,4 and 2 respectively; the second part has 2 digits, 9 and 6 respectively. Calculate Digit Verification of CAS Registry Number 7742-96: (6*7)+(5*7)+(4*4)+(3*2)+(2*9)+(1*6)=123 123 % 10 = 3 So 7742-96-3 is a valid CAS Registry Number.