Safety Reference
Danger
H300Fatal if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled
H315
Sourcing N,N-Dimethyl-p-phenylenediamine dihydrochloride?
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4-Amino-N,N-dimethylaniline sulfate
Oxidation base for hair dyes
Sourcing N,N-Dimethyl-p-phenylenediamine dihydrochloride?
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N,N-Dimethyl-p-phenylenediamine dihydrochloride is a chemical compound used as an intermediate in photographic developer formulations. It is a salt form of a dimethylated aromatic diamine, featuring two amine groups on a benzene ring.
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 N,N-Dimethyl-p-phenylenediamine dihydrochloride (CAS 536-46-9) is 2921.51.
2921.51
2921 51 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
4-N,4-N-dimethylbenzene-1,4-diamine;dihydrochloride
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