Safety Reference
Danger
H302Harmful if swallowed
H315Causes skin irritation
H317
Sourcing 2,7-DIHYDROXYNAPHTHALENE?
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dye and pigment intermediate
Sourcing 2,7-DIHYDROXYNAPHTHALENE?
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2,7-Dihydroxynaphthalene is an organic compound used primarily as a component in oxidative hair dye formulations. It features a naphthalene ring system with two hydroxyl substituents.
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 2,7-DIHYDROXYNAPHTHALENE (CAS 582-17-2) is 2907.29.
2907.29
2907 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.
naphthalene-2,7-diol
DFQICHCWIIJABH-UHFFFAOYSA-N
C1=CC(=CC2=C1C=CC(=C2)O)O