C14H6Cl2O2
277.1 g/mol
Dye & PigmentWarning
1,5-Dichloroanthraquinone
CAS82-46-2EC201-424-0
Category
Dye & Pigment
Compound Class
Aromatic
Primary Use
dye and pigment intermediate
1,5-Dichloroanthraquinone is a chlorinated anthraquinone derivative used as an intermediate in the production of dyes and pigments. It features two chlorine substituents and a fused aromatic ring system, contributing to its utility in colorant synthesis.
dye and pigment intermediate
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.
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Related Compounds
StrongStructure SimilarSimilarity 0.86
1-chloroanthraquinone
CAS82-44-0
Chemical intermediate for dyes
StrongStructure SimilarSimilarity 0.86
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dye and pigment intermediate
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dye and pigment intermediate
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dye and pigment intermediate
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dye and pigment intermediate
ReferenceSame Category
1,3-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-
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Naphthalene disulfonic acid dye intermediate
ReferenceSame Category
1-naphthylamine-8-sulfonic acid
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dye intermediate
Safety Reference
Warning
H319Causes serious eye irritation
Customs Tariff Classification
The international HS code for 1,5-Dichloroanthraquinone (CAS 82-46-2) is 2914.79.
HS code (international, 6-digit)
2914.79
EU CN code (8-digit)
2914 79 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
1,5-dichloroanthracene-9,10-dione
InChIKey
MQIUMARJCOGCIM-UHFFFAOYSA-N
SMILES
C1=CC2=C(C(=C1)Cl)C(=O)C3=C(C2=O)C(=CC=C3)Cl
Synonyms (15)
- 1,5-Dichloranthrachinon
- 1,5-Dichloroanthraquinone
- 1,5-Dichloroantraquinone
- 1,5-bischloroanthraquinone
- 9, 1,5-dichloro-
- ANTHRAQUINONE, 1,5-DICHLORO-
- Anthraquinone,5-dichloro-
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