Numéro CAS

CAS 92-32-0 — Pyronine Y (C.I. 45005)

Pyronin Y (C.I. 45005) is a red fluorescent dye primarily used in biological staining, flow cytometry, and fluorescence microscopy for labeling nucleic acids and proteins. It exhibits strong absorption in the visible spectrum and emits red fluorescence, making it valuable for research applications requiring high contrast and sensitivity. This chemical has a CAS number of 92-32-0, with the molecular formula C17H19ClN2O and a molecular weight of 302.80 g/mol. It is stored at ambient conditions and carries a signal word of *Warning* for safety handling. Molekula supplies Pyronin Y from research to bulk quantities with full documentation and ISO 9001:2015 traceability.