3,5,10,12-Cyclotetradecatetrain-1,8-diol-dimethansulfonat, also known as CDTM, is a chemical compound with the molecular formula C16H34O8S2. It is a cyclic polyol with four hydroxyl groups and two methanesulfonate groups. CDTM is a white crystalline solid that is soluble in water and various organic solvents. 3,5,10,12-Cyclotetradecatetrain-1,8-diol-dimethansulfonat is primarily used as a crosslinking agent in the production of polyurethane foams, providing improved mechanical properties and dimensional stability. It is also employed as a flame retardant in various polymer applications due to its ability to enhance char formation and reduce the release of toxic gases during combustion. CDTM is synthesized through a multi-step process involving the reaction of cyclotetradecane with formaldehyde and sodium bisulfite. Its chemical structure and properties make it a versatile and valuable compound in the field of polymer chemistry.
The CAS Registry Mumber 7538-96-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,5,3 and 8 respectively; the second part has 2 digits, 9 and 6 respectively. Calculate Digit Verification of CAS Registry Number 7538-96: (6*7)+(5*5)+(4*3)+(3*8)+(2*9)+(1*6)=127 127 % 10 = 7 So 7538-96-7 is a valid CAS Registry Number.