Fuchsine Search Term: FuchsineSource Category: ASSISTFuchsine is on the Recommended Chemicals list for Australian schools. Synonyms: C.I. 42510, Rosaniline hydrochloride, Basic violet 14, Magenta I; CAS Number: 632-99-5; Signal Word: Warning. Tags: 632-99-5C.I. 42510Rosaniline hydrochlorideBasic violet 14Magenta I