Compound record

[4-[[4-anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene] dimethylammonium chloride (C.I. Basic Blue 26)

Also known as FV52673

2580-56-5 · candidate list substance

SVHC Candidate ListEU monitoring

Dossier

Identity-first dossier for exact-name, CAS, and use-context lookups.

Lookup labels

FV52673 Basic blue 26Victoria blue BCalcozine Blue B

Dossier Status Obligations Why Alternatives Changes Similar Sources

CAS 2580-56-5

Formula C33H32ClN3

Molecular weight 506.1 g/mol

InChIKey LLWJPGAKXJBKKA-UHFFFAOYSA-N

Current EU status

Regulatory snapshot for [4-[[4-anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene] dimethylammonium chloride (C.I. Basic Blue 26)

[4-[[4-anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene] dimethylammonium chloride (C.I. Basic Blue 26) is currently surfaced as candidate list substance in the EU.

The current imported view anchors this substance in CandidateList. The live rationale focuses on Carcinogenic (Article 57a), and this page is designed for fast status checks before deeper source review.

Searchers usually land here for the chemical name, CAS number, abbreviation FV52673, and the question of whether the substance is tied to SVHC, REACH, POPs, or SCIP-style compliance work.

Candidate List substancecurrent statuslatest imported framework state

18 Jun 2012latest anchor datelisted, effective, or checked date

Identity

CAS, formula, aliases, and use context

Fast lookup

CAS 2580-56-5 · Formula C33H32ClN3 · Molecular weight 506.1 g/mol · Current status Candidate List substance

If you landed here for formula, molecular weight, or exact substance identity, this block gives the shortest route before you branch into status, obligations, or sources.

CAS: 2580-56-5
EC: 219-943-6
Formula: C33H32ClN3
Molecular weight: 506.1 g/mol
Primary class: candidate list substance
Synonym count: 83

Search-friendly summary

[4-[[4-anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene] dimethylammonium chloride (C.I. Basic Blue 26) (FV52673) , CAS 2580-56-5, is tracked here as a monitored substance in the candidate list substance class.

Common names and aliases

Basic blue 26Victoria blue BCalcozine Blue BC.I. BASIC BLUE 26C.I. 44045CI 44045

What to do next

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Status

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Obligations

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Why monitored

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Alternatives

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Changes

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Sources

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Action prompts

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Article duties

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Source check

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