Safety Reference
Danger
Sourcing Diphenylamine?
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Chemical synthesis intermediate
Sourcing Diphenylamine?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Diphenylamine is an aromatic amine compound used primarily as an antioxidant and stabilizer in rubber manufacturing. It also serves as a chemical intermediate in the production of dyes and as a stabilizer for nitrocellulose-based materials.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Diphenylamine (CAS 122-39-4) is 2921.44, 3808.92, 3824.99.
2921.44, 3808.92, 3824.99
2921 44 00, 3808 92 90, 3824 99 93
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
N-phenylaniline
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