Braun, Aleksander’s team published research in Biuletyn Informacyiny: Barwniki, Srodki Pomocnicze in 25 | CAS: 518-67-2

Biuletyn Informacyiny: Barwniki, Srodki Pomocnicze published new progress about 518-67-2. 518-67-2 belongs to bromides-buliding-blocks, auxiliary class Other Aromatic Heterocyclic,Salt,Amine,Benzene, name is Dimidium bromide, and the molecular formula is C20H18BrN3, SDS of cas: 518-67-2.

Braun, Aleksander published the artcileQuantitative determination of cationic surfactants by two-phase titration, SDS of cas: 518-67-2, the publication is Biuletyn Informacyiny: Barwniki, Srodki Pomocnicze (1981), 25(3), 73-6, database is CAplus.

Better reproducibility of the results was obtained in two-phase (H2O-CHCl3) titration of cationic surfactants (octadecyltrimethylammonium chloride  [112-03-8], etc.) with solution of lauryl sodium sulfate  [151-21-3] in the presence of mixed indicator Disulfine Blue VN150  [129-17-9]–Dimidium bromide  [518-67-2] than in the presence of methylene blue  [61-73-4]. The mechanism of color change and exptl. procedure were discussed.

Biuletyn Informacyiny: Barwniki, Srodki Pomocnicze published new progress about 518-67-2. 518-67-2 belongs to bromides-buliding-blocks, auxiliary class Other Aromatic Heterocyclic,Salt,Amine,Benzene, name is Dimidium bromide, and the molecular formula is C20H18BrN3, SDS of cas: 518-67-2.

Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary