CAS Registry Number

CAS 117-92-0 — Quinaldine Red

Quinaldine Red is a synthetic organic dye belonging to the triarylmethane class, primarily used in textile dyeing, leather tinting, and as a biological stain in microscopy. It produces vibrant red hues with good lightfastness in acidic media. This chemical has a CAS number of 117-92-0, with the molecular formula C21H23IN2 and a molecular weight of 430.33. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies Quinaldine Red from research to bulk quantities with full documentation and ISO 9001:2015 traceability.