Bellerby, J. M. published the artcileReactions of 2- and 4-nitrodiphenylamine and their combination in single-base propellants: evidence for an interaction between stabilizers at 80¡ãC, COA of Formula: C12H9N3O4, the publication is Journal of Energetic Materials (1997), 15(1), 1-19, database is CAplus.
Reverse-phase HPLC was used to determine concentration profiles for the stabilizers and derivatives in three exptl. single-base propellants stabilized by 1% 2-nitrodiphenylamine (2NDPA), 1% 4-nitrodiphenylamine (4NDPA), and 0.5% 2NDPA/0.5% 4NDPA during aging at 80¡ã over 28 days. In the single-stabilizer compositions 2NDPA was converted mainly into 2,2′- and 2,4′-dinitrodiphenylamine; 4NDPA initially gives N-nitroso-4-nitrodiphenylamine (NO-4NDPA). The same derivatives, but with different concentration profiles, were observed in the dual-stabilizer propellant. It was concluded that the differences result from the interaction of N-nitroso-2-diphenylamine (NO-2NDPA) and 2NDPA with nitrogen oxides arising from NO-4NDPA dissociation There was evidence that dinitrodiphenylamines derived from 2NDPA are formed by rearrangement of N,2-dinitrodiphenylamine, whereas those derived from 4NDPA are generated in reactions which follow NO-4NDPA dissociation
Journal of Energetic Materials 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, COA of Formula: C12H9N3O4.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia