Is PIGMENT RED 190 safe to use in EU cosmetics?

PIGMENT RED 190 is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Always verify against the current official CosIng database before formulating.

What other records share CAS 6424-77-7?

CAS 6424-77-7 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

How do I check if my formula contains PIGMENT RED 190?

Use the INCI Checker to screen a full ingredient list across selected markets, or use the substance market comparison to review this identity across all supported market datasets.

InventoryRef 5940615/10/2010

PIGMENT RED 190

Anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetrone, 2,9-bis(4-methoxyphenyl)-

PIGMENT RED 190 is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 6424-77-7

CAS 6424-77-7PubChem CID 80898

Pigment Red 190

IUPAC name: 7,18-bis(4-methoxyphenyl)-7,18-diazaheptacyclo[14.6.2.22,5.03,12.04,9.013,23.020,24]hexacosa-1(23),2,4,9,11,13,15,20(24),21,25-decaene-6,8,17,19-tetrone

Molecular formula: C38H22N2O6
Molecular weight: 602.6 g/mol
Exact mass: 602.14778643 Da
XLogP3: 6.8
Topological polar surface area: 93.2 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 6
Covalent units: 1
Defined stereocentres: 0

Also known as

Anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetrone, 2,9-bis(4-methoxyphenyl)-EINECS 229-187-9UNII-489VV3O90B489VV3O90BINDANTHREN SCARLET RAnthra(2,1,9-def:6,5,10-d'e'f')diisoquinoline-1,3,8,10(2H,9H)-tetrone, 2,9-bis(4-methoxyphenyl)-SILIGLIT ALUMINIUM GLITTER EPOXYC.I. 71140

16 more reported names

3,4,9,10-Perylenetetracarboxylic 3,4:9,10-diimide, N,N'-bis(p-methoxyphenyl)-PERYLENETETRACARBOXYLIC ACID DI-P-ANISIDIDEN,N'-BIS(P-METHOXYPHENYL)PERYLENE-3,4,9,10-TETRACARBOXYLIC DIIMIDE2,9-BIS(4-METHOXYPHENYL)ANTHRA(2,1,9-DEF:6,5,10-D'E'F')DIISOQUINOLINE-1,3,8,10(2H,9H-TETRONERefChem:174230229-187-9N,N'-Bis(4-methoxyphenyl)-3,4,9,10-perylenetetracarboxylic Diimide2,9-Bis(4-methoxyphenyl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraoneAnthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetrone,2,9-bis(4-methoxyphenyl)-C38H22N2O62,9-Bis(p-anisyl)anthra(2,1,9-def:6,5,10-d'e'f')diisoquinoline-1,3,8,10(2H,9H)-tetroneB2892CS-0144223N,N'-Bis(4-methoxyphenyl)-3,4,9,10-perylenetetracarboxylic2,9-Bis(4-methoxyphenyl)isoquinolino[4',5',6':6,5,10]anthra[2,1,9-def]isoquinoline-1,3,8,10(2H,9H)-tetrone2,9-Bis(p-anisyl)anthra(2,1,9-def:6,5,10-d\'e\'f\')diisoquinoline-1,3,8,10(2H,9H)-tetrone

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID3064352

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

Inventory details for PIGMENT RED 190

INCI name

PIGMENT RED 190

Description

Anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetrone, 2,9-bis(4-methoxyphenyl)-

Record provenance

Inventory reference: 59406
Imported identity: PIGMENT RED 190
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for PIGMENT RED 190

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Key data

CAS

6424-77-7

229-187-9

Restriction

—

Function

HAIR DYEING: Imparting color to hair. Hair dyeing preparations may be temporary, semi-permanent, or permanent, depending on the length of time the colorant remains on the hair.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#21025 · PIGMENT RED 190

Ingredients with overlapping formulation functions

PIGMENT BLUE 15:1HAIR DYEING

PIGMENT GREEN 7HAIR DYEING

PIGMENT RED 112HAIR DYEING

PIGMENT RED 172 ALUMINUM LAKECOLORANT, HAIR DYEING

PIGMENT RED 4HAIR DYEING

PIGMENT RED 48HAIR DYEING

PIGMENT RED 5HAIR DYEING

PIGMENT RED 57:1COLORANT, HAIR DYEING

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal

How PIGMENT RED 190 appears in the CosIng inventory

The CosIng inventory lists PIGMENT RED 190 as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

PIGMENT RED 190 is also tagged with 1 cosmetic function in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

PIGMENT RED 190 is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, PIGMENT RED 190 carries the following function designation(s):

HAIR DYEING

CAS 6424-77-7 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

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Source note for PIGMENT RED 190

This page reproduces the CosIng inventory entry for PIGMENT RED 190 from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research PIGMENT RED 190 and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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Tools & next steps

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