This compound is a naphthalene sulfonic acid derivative used as a dye intermediate. It is characterized by an aromatic ring system with amine and sulfonic acid functional groups.
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.
Sourcing 2-Naphthalenesulfonic acid, 4-hydroxy-6-(methylamino)-?
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4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid
dye intermediate
7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid
Naphthalene sulfonic acid dye intermediate
6-(4-Carboxyanilino)-4-hydroxy-2-naphthalenesulfonic acid
Naphthalene sulfonic acid dye intermediate
Naphthionic acid
Naphthalene sulfonic acid dye intermediate
2-naphthol-3,6,8-trisulfonic acid
Dye intermediate
2-Amino-4-methyl-6-nitrophenol
intermediate for dye and pigment synthesis
N,N-Dimethyl-1,4-phenylenediamine oxalate
Photographic color developer intermediate
N,N-diethyl-p-phenylenediamine sulfate
Photographic color developer
The international HS code for 2-Naphthalenesulfonic acid, 4-hydroxy-6-(methylamino)- (CAS 6259-53-6) is 2922.29.
2922.29
2922 29 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
4-hydroxy-6-(methylamino)naphthalene-2-sulfonic acid
SEHCLGZKORRUKN-UHFFFAOYSA-N
CNC1=CC2=C(C=C(C=C2C=C1)S(=O)(=O)O)O
Sourcing 2-Naphthalenesulfonic acid, 4-hydroxy-6-(methylamino)-?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.