Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-[3-[(trimethylsilyl)oxy]propyl]-, also known as 3-[3-(trimethylsilyl)oxy]propyl]-1,1,1,3,5,5,5-heptamethyltrisiloxane, is a complex organosilicon compound with the molecular formula C12H34O3Si5. It is a colorless, viscous liquid that is insoluble in water and has a density of 0.87 g/cm3. Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-[3-[(trimethylsilyl)oxy]propyl]- is primarily used as a coupling agent in the production of composite materials, such as fiberglass and carbon fiber-reinforced plastics, to improve the adhesion between the matrix and the reinforcing fibers. It is also employed as a release agent in the rubber and tire industry, as well as a surfactant in various applications. Due to its unique properties, this trisiloxane compound plays a significant role in enhancing the performance and durability of materials in various industrial sectors.
The CAS Registry Mumber 63672-09-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,6,7 and 2 respectively; the second part has 2 digits, 0 and 9 respectively. Calculate Digit Verification of CAS Registry Number 63672-09: (7*6)+(6*3)+(5*6)+(4*7)+(3*2)+(2*0)+(1*9)=133 133 % 10 = 3 So 63672-09-3 is a valid CAS Registry Number.