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CAS 4471-41-4

CAS 4471-41-4 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 4471-41-4
CAS 4471-41-4PubChem CID 20549

1,4-Bis((2-hydroxyethyl)amino)anthraquinone

IUPAC name
1,4-bis(2-hydroxyethylamino)anthracene-9,10-dione
Molecular formula
C18H18N2O4
Molecular weight
326.3 g/mol
Exact mass
326.12665706 Da
XLogP3
2.6
Topological polar surface area
98.7 Ų
Hydrogen-bond donors
4
Hydrogen-bond acceptors
6
Covalent units
1
Defined stereocentres
0

Also known as

1,4-Bis[(2-hydroxyethyl)amino]anthraquinone1,4-Bis[(2-hydroxyethyl)amino]-9,10-anthracenedione9,10-Anthracenedione, 1,4-bis((2-hydroxyethyl)amino)-1,4-Bis((2-hydroxyethyl)amino)-9,10-anthracenedione9,10-Anthracenedione, 1,4-bis[(2-hydroxyethyl)amino]-RefChem:416378Acetoquinone Blue BFdisperse blue 23
16 more reported names
Nyloquinone Blue NPCelliton Fast Blue BFSerisol Brilliant Blue 2BC.I. DISPERSE BLUE 231,4-BIS((2-HYDROXYETHYL)AMINO)ANTHRACENE-9,10-DIONEC.I. 61545O4U31606RT1,4-Bis[(2-hydroxyethyl)amino]anthra-9,10-quinoneNSC-128428Anthraquinone, 1,4-bis((2-hydroxyethyl)amino)-1,4-bis[(2-hydroxyethyl)amino]anthracene-9,10-dioneC.I.Disperse Blue 23EINECS 224-743-7NSC 128428BRN 2177770UNII-O4U31606RT
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 4471-41-4

1 total
No records found for this CAS number.

How CAS 4471-41-4 is used on this site

CAS 4471-41-4 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 4471-41-4 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.