CAS Registry Number

CAS 99-09-2 — 3-Nitroaniline

3-Nitroaniline is an aromatic amine with a nitro group attached to a benzene ring, widely used as an intermediate in the synthesis of dyes, pharmaceuticals, and agrochemicals, including pigments, rubber chemicals, and corrosion inhibitors. It appears as an orange to yellow crystalline solid with a melting point of 114–116°C and limited solubility in water. This chemical has a CAS number of 99-09-2, a molecular formula of O2NC6H4NH2, and a molecular weight of 138.12 g/mol. It must be stored at ambient conditions but requires careful handling due to its **Danger** classification, including potential toxicity and environmental hazards. Molekula supplies 3-Nitroaniline from research to bulk quantities with full documentation and ISO 9001:2015 traceability.