CAS Registry Number

CAS 1229-55-6 — Sudan Red G (C.I. 12150)

Sudan Red G (C.I. 12150) is a bright red azo dye used primarily in industrial applications, including pigments, inks, and as a tracer in petroleum products. It is also historically used in research for staining fats and oils, though its use is restricted in food products due to toxicity concerns. This chemical has a CAS number of 1229-55-6, with the molecular formula C17H14N2O2 and a molecular weight of 278.31. It should be stored at ambient conditions and handled with caution, as it carries a **Danger** signal word. Molekula supplies Sudan Red G from research to bulk quantities with full documentation and ISO 9001:2015 traceability.