CAS Registry Number

CAS 142-04-1 — Aniline hydrochloride

Aniline hydrochloride is a white crystalline solid derived from aniline, commonly used in dye manufacturing, pharmaceutical intermediates, and chemical synthesis. It serves as a key reagent in producing azo dyes, rubber chemicals, and certain agrochemicals. Catalogue details: CAS 142-04-1, molecular formula C6H5NH2·HCl, molecular weight 129.59 g/mol, stable at ambient storage, and classified with a **Danger** signal word. Molekula supplies Aniline hydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.