2-naphthylamine

2-Naphthylamine (CAS 91-59-8), also known as beta-naphthylamine, is an aromatic amine historically used as a chemical intermediate in the synthesis of dyes, rubber antioxidants, and pharmaceutical compounds.

Where is 2-naphthylamine used?

• Dye manufacturing: precursor to azo dyes for textile and leather coloring
• Agrochemicals: synthesis of pesticide intermediates
• Pharmaceuticals: reactivity used to build naphthalene-based active compound scaffolds
• Rubber processing: starting material for antioxidant production
• In organic synthesis it serves as a building block for complex nitrogen-containing ring systems.

Good to know: Classified as a confirmed human carcinogen and subject to significant regulatory restrictions in many jurisdictions; procurement requires verification of local compliance before sourcing.

Commercial specifications

• Technical grade is the standard commercial form for industrial buyers seeking high-purity precursors for synthesis.