N-Toluol-4-sulfonyl-amidophosphorsaeure-dihexylester, also known as N-(4-methylbenzenesulfonyl)-N',N'-dihexylphosphorodiamidic diamide, is a complex organic compound with the chemical formula C20H36N2O4PS. It is a derivative of amidophosphorodiamidic acid, featuring a toluene-4-sulfonyl group attached to the nitrogen atom. N-Toluol-4-sulfonyl-amidophosphorsaeure-dihexylester is characterized by its phosphorus-nitrogen-phosphorus (P-N-P) structure, which is common in certain types of organophosphorus compounds. It is typically used as a flame retardant, particularly in the production of polyurethane foams, due to its ability to enhance the fire resistance of materials. The hexyl groups attached to the phosphorus atoms contribute to the compound's stability and effectiveness in these applications.
The CAS Registry Mumber 1602-52-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,0 and 2 respectively; the second part has 2 digits, 5 and 2 respectively. Calculate Digit Verification of CAS Registry Number 1602-52: (6*1)+(5*6)+(4*0)+(3*2)+(2*5)+(1*2)=54 54 % 10 = 4 So 1602-52-4 is a valid CAS Registry Number.