Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing 1,4-Naphthalenedicarboxylic acid?
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pharmaceutical intermediate
Sourcing 1,4-Naphthalenedicarboxylic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
1,4-Naphthalenedicarboxylic acid is an organic compound containing two carboxyl functional groups attached to a naphthalene ring system. Its primary industrial significance is as a dicarboxylic acid intermediate used in chemical synthesis and manufacturing processes.
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 1,4-Naphthalenedicarboxylic acid (CAS 605-70-9) is 2917.39.
2917.39
2917 39 85
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
naphthalene-1,4-dicarboxylic acid
ABMFBCRYHDZLRD-UHFFFAOYSA-N
C1=CC=C2C(=C1)C(=CC=C2C(=O)O)C(=O)O