Ammann, R. published the artcileIs there a critical composition of reaction products of diphenylamine stabilized nitrocellulose propellants during aging?, SDS of cas: 1821-27-8, the publication is Symposium on Chemical Problems Connected with the Stability of Explosives, [Proceedings] (1977), 9-27, database is CAplus.
Storage of nitrocellulose [9004-70-0] propellants (I) at 90¡ã with a simultaneous tracking of weight loss is described. This method leads to autocatalytic decomposition of the propellants within 1 to 2 months and allows for very sensitive differentiation between different degrees of aging. A quant. thin-layer chromatog. method is also described to determine all the nitro derivatives of the Ph2NH (DPA) [122-39-4] stabilizer, including the tetra- and N-nitroso derivatives The hypothesis that the propellants form a generally very similar critical composition of DPA reaction products was supported, that is, they begin to decompose as soon as the dinitro compounds are exhausted and the trinitro derivatives have almost completed their reaction to the higher-nitrated ones, mainly tetranitro-DPA [1330-01-4].
Symposium on Chemical Problems Connected with the Stability of Explosives, [Proceedings] published new progress about 1821-27-8. 1821-27-8 belongs to catalysis-chemistry, auxiliary class Nitro Compound,Amine,Benzene, name is Bis(4-nitrophenyl)amine, and the molecular formula is C12H9N3O4, SDS of cas: 1821-27-8.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia