Hexachlordiphenyltrisiloxane is a synthetic organochlorine compound with the chemical formula (C6H3Cl2SiO)3. It is a colorless, viscous liquid that is insoluble in water but soluble in organic solvents. Hexachlordiphenyltrisiloxan is primarily used as a flame retardant in various materials, including plastics, rubber, and textiles. Due to its chemical structure, it exhibits high thermal stability and resistance to degradation, making it an effective fire retardant. However, it is important to note that hexachlordiphenyltrisiloxane is a persistent and bioaccumulative substance, which means it can accumulate in the environment and living organisms over time, posing potential health and environmental risks. As a result, its use is subject to strict regulations in many countries.
The CAS Registry Mumber 2942-80-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,4 and 2 respectively; the second part has 2 digits, 8 and 0 respectively. Calculate Digit Verification of CAS Registry Number 2942-80: (6*2)+(5*9)+(4*4)+(3*2)+(2*8)+(1*0)=95 95 % 10 = 5 So 2942-80-5 is a valid CAS Registry Number.