Nelson, G. L.; Webb, J. L. published an article in 1973, the title of the article was Oxygen index of liquids. Halogen compounds.Application of 97-09-6 And the article contains the following content:
The oxygen indices of 150 halogenated compounds are reported and the effectiveness of F, Cl, Br, and I substituents on fire retardancy compared. All halogens were more effective in aromatic compounds than in aliphatic materials. On average, the introduction of a single halogen atom into aromatic compounds increased the oxygen index 1.5 unit/F atom. 4.3 units/Cl atom, 7.4 units/Br atom, and 6.5 units/I atom. The introduction of greater numbers of halogen atoms in aromatic compounds led to a nonlinear increase in oxygen index. Particularly in the case of F and Cl, highly specific structural effects were seen. Halogen can be particularly effective for aromatic systems containing other electron-withdrawing groups. Perhaps this is due to the increased difficulty in oxidation imposed on an already electron-poor organic system. Polyacromaticity had a strong enhancement of fire retardancy. The experimental process involved the reaction of 3-Nitro-4-chlorobenzenesulfonamide(cas: 97-09-6).Application of 97-09-6
The Article related to oxygen index halogen compound, fire retardancy halogen compound, safety fire halogen compound, Propellants and Explosives: General and other aspects.Application of 97-09-6
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics