Safety Reference
Warning
H302Harmful if swallowed
H317May cause an allergic skin reaction
H373
Sourcing Metol?
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Sourcing Metol?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Metol, also known as p-methylaminophenol sulfate, is a chemical compound used as a photographic developer for black-and-white photographs and as an ingredient in oxidative hair dyes.
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 Metol (CAS 55-55-0) 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.
bis(4-(methylamino)phenol);sulfuric acid
ZVNPWFOVUDMGRP-UHFFFAOYSA-N
CNC1=CC=C(C=C1)O.CNC1=CC=C(C=C1)O.OS(=O)(=O)O