Silane, dichloro(4-chlorophenyl)phenyl-, also known as 1,1-dichloro-4-(4-chlorophenyl)phenylsilane, is an organosilicon compound with the chemical formula C12H8Cl2Si. It is a colorless to pale yellow liquid that is sensitive to air and moisture. Silane, dichloro(4-chlorophenyl)phenyl- is primarily used as a coupling agent in the production of composite materials, particularly in the reinforcement of plastics and rubber with fillers such as glass fibers. It enhances the adhesion between the filler and the matrix, improving the mechanical properties and durability of the final product. Due to its reactivity with moisture, it is essential to handle this chemical in a controlled environment to prevent unwanted side reactions.
The CAS Registry Mumber 834-68-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,3 and 4 respectively; the second part has 2 digits, 6 and 8 respectively. Calculate Digit Verification of CAS Registry Number 834-68: (5*8)+(4*3)+(3*4)+(2*6)+(1*8)=84 84 % 10 = 4 So 834-68-4 is a valid CAS Registry Number.