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Official EU label nameGlossary entry 16654

METHYLROSANILINIUM CHLORIDE

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 10 of 13 indexed market datasets: 10 country records and 0 EU Annex records. Every result and evidence gap is listed below.

10 markets with evidence
Markets checked
13
Markets with evidence
10
Evidence gaps
3
Resolved identifiers
4

Resolved substance identity

CAS:548-62-9467-63-0
EC:208-953-6207-396-6
Ingredient index records:
BASIC VIOLET 3
Cosmetic functions: HAIR DYEING

Crystal violet (CI 42555); Gentian violet

Inventory restriction note: II/380

13 matched or reported names
BASIC VIOLET 3methylrosanilinium chlorideMETHYLROSANILINIUM CHLORIDEColouring agent CI 42555 (Basic Violet 3) Colouring agent CI 42555:1 Colouring agent CI 42555:2Basic Violet 3Colouring agent CI 42555 (Basic Violet 3)Colouring agent CI 42555着色剂 CI 42555, 着色剂 CI 42555:1, 着色剂 CI 42555:2 — Colouring agent CI 42555 (Basic Violet 3) (CAS No. 548-62-9 / CAS No. 467-63-0 ),Colouring agent CI 42555:1,Colouring agent CI 42555:2베이직바이올렛 3(크리스탈바이올렛)METHYLROSANILINIUM CHLORIDE (formerly known as crystal violet) and the following TRIARYLMETHANE DYES –Corante CI 42555; Corante CI 42555:1; Corante CI 42555:2Colouring agent CI 42555 (Basic Violet 3) (CAS No. 548-62-9) a)Colouring agent CI 42555-1 (CAS No. 467-63-0); andColouring agent CI 42555 (Basic Violet 3),Colouring agent CI 42555:1,Colouring agent CI 42555:2

Each compound below is connected through an exact CosIng ingredient-name match and an exact PubChem synonym match. It is not inferred from a partial or similar name.

Crystal Violet

Exact match
IUPAC name
[4-[bis[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium chloride
Molecular formula
C25H30ClN3
Molecular weight
408.0 g/mol
InChIKey
ZXJXZNDDNMQXFV-UHFFFAOYSA-M
PubChem CID
11057

Exact CosIng INCI name equals a PubChem synonym · Checked 2026-08-31

Regulatory evidence in all 13 markets

Open each matched record for its scope, concentration, conditions, warnings and official source version.

Swipe or scroll horizontally to see dataset coverage and next actions.

MarketResultRecordsDatasetMeaning / next action
European Union
EU
No local match0
Complete annex dataset
Regulation (EC) 1223/2009 consolidated to 1 May 2026
No annex match only means that these five annexes did not return a match; CosIng identity data and other EU obligations still need review.
Great Britain
GB
Prohibited1Open record 1
Complete consolidated annex dataset
GB retained Regulation 1223/2009 schedules, effective 15 August 2026
Review every linked record and exact conditions.
Canada
CA
Prohibited1Open record 1
Complete Hotlist snapshot
Health Canada Cosmetic Ingredient Hotlist, 13 August 2025
Review every linked record and exact conditions.
New Zealand
NZ
Prohibited1Open record 1
Complete schedules dataset
Cosmetic Products Group Standard schedules effective 1 January 2026
Review every linked record and exact conditions.
ASEAN
ASEAN
Prohibited1Open record 1
Complete regional annex dataset
ASEAN Cosmetic Directive annexes 2026-1, 22 June 2026
Review every linked record and exact conditions.
China
CN
Prohibited1Open record 1
Complete prohibited catalogues plus official-source workflow
NMPA 2021 banned catalogues plus dynamic IECIC List I/List II system current since 2025
Review every linked record and exact conditions.
Japan
JP
No local match0
Complete Standards appendices dataset
MHLW Standards for Cosmetics official English source and Japanese amendments checked for the imported snapshot
The Japanese text and subsequent notices are canonical; no local match is not a product-compliance conclusion.
South Korea
KR
Prohibited1Open record 1
Complete current appendix dataset
MFDS Notice 2026-19, effective 18 March 2026
Review every linked record and exact conditions.
United States
US
No local match0
Complete enumerated federal ingredient rules
eCFR Title 21 issue date 27 August 2026
FDA has no general approved-cosmetic-ingredient catalogue; absence from these sections is not approval or proof of safety.
Australia
AU
Prohibited1Open record 1
Complete cosmetic-relevant Poisons Standard subset plus official workflow
Therapeutic Goods (Poisons Standard—June 2026) Instrument 2026
Review every linked record and exact conditions.
Brazil
BR
Prohibited1Open record 1
Complete prohibited dataset plus current restricted-list workflow
ANVISA RDC 1.029/2026 and RDC 1.030/2026, published 15 June 2026
Review every linked record and exact conditions.
India
IN
Prohibited1Open record 1
Complete current Part 2 dataset plus official workflow for Parts 1, 3 and 4
Cosmetics Rules 2020 plus current BIS IS 4707 parts (1:2020, 2:2025, 3:2025, 4:2022)
Review every linked record and exact conditions.
Saudi Arabia
SA
Prohibited1Open record 1
Complete official list index
SFDA live prohibited/restricted lists, snapshot 30 August 2026
Review every linked record and exact conditions.
No market rows match this filter.

Matching market records and conditions

Chemical identity and properties

PubChem 2D chemical structure for CAS 467-63-0
CAS 467-63-0PubChem CID 68050

C.I. 42555:1

Methylrosaniline is a benzenoid aromatic compound. — ChEBI

IUPAC name
tris[4-(dimethylamino)phenyl]methanol
Molecular formula
C25H31N3O
Molecular weight
389.5 g/mol
Exact mass
389.246712621 Da
XLogP3
4.6
Topological polar surface area
30.0 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
0

Also known as

MethylrosanilineCrystal Violet CarbinolMethylrosanilinumCrystal Violet Carbinol BaseViolet 5BO BaseViolet 5BNO BaseC.I. Solvent Violet 9Aizen Crystal Violet Base
16 more reported names
Waxoline Violet 10BCarbinolbase des kristallviolettC.I. Basic Violet 3, carbinol4,4',4''-DimethylaminotriphenylcarbinolTri(p-dimethylaminophenyl)methanolEINECS 207-396-6BRN 2225285C.I. 42555BCarbinolbase des kristallviolett [German]p,p',p''-Tris(dimethylamino)trityl alcoholMethanol, tris(p-(dimethylamino)phenyl)-4-13-00-02284 (Beilstein Handbook Reference)Benzenemethanol, 4-(dimethylamino)-alpha,alpha-bis(4-(dimethylamino)phenyl)-4-(Dimethylamino)-alpha,alpha-bis(4-(dimethylamino)phenyl)-benzenemethanolBenzenemethanol, 4-(dimethylamino)-.alpha.,.alpha.-bis[4-(dimethylamino)phenyl]-Benzenemethanol, 4-(dimethylamino)-alpha,alpha-bis[4-(dimethylamino)phenyl]-
External database identifiers

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

PubChem 2D chemical structure for CAS 548-62-9
CAS 548-62-9PubChem CID 11057

Crystal Violet

Crystal violet is an organic chloride salt that is the monochloride salt of crystal violet cation. It has been used in creams for the topical treatment of bacterial and fungal infections, being effective against some Gram-positive bacteria (notably Staphylococcus species) and some pathogenic fungi (including Candida species) but use declined following reports of animal carcinogenicity. It has also been used for dying wood, silk, and paper, as well as a histological stain. It has a role as an antibacterial agent, an anthelminthic drug, an antifungal agent, an antiseptic drug and a histological dye. It contains a crystal violet cation. — ChEBI

IUPAC name
[4-[bis[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium chloride
Molecular formula
C25H30ClN3
Molecular weight
408.0 g/mol
Exact mass
407.2128257 Da
Topological polar surface area
9.5 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
3
Covalent units
2
Defined stereocentres
0

Also known as

gentian violetmethylrosanilinium chlorideAniline VioletHexamethyl VioletMethyl Violet 10BGentiavermMethylrosaniline chloridePyoktanin
16 more reported names
AdergonAtmonilAverminAxurisVianinViocidBadilBismuth VioletHexamethylpararosaniline chlorideBasic Violet BNGentersalGenticidGentiolettenOxycolorVermicidGenapax
External database identifiers

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

Open official Decision