What does the restriction note for DISPERSE BLUE 1 mean?

The restriction field for DISPERSE BLUE 1 reads: II/700. This is the restriction note from the CosIng inventory. For authoritative conditions and limits, always refer to the linked annex entries.

What other records share CAS 2475-45-8?

CAS 2475-45-8 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 DISPERSE BLUE 1?

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 5596815/10/2010

DISPERSE BLUE 1

9,10-Anthracenedione, 1,4,5,8-tetraamino-

DISPERSE BLUE 1 is linked to 1 EU annex record on this page. Inventory note: II/700.

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Regulatory evidence by market

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Market	Evidence status	Records	Source language
European Union	Evidence linked Prohibited entry found Open this evidence	1	English and EU languages
Great Britain	Evidence linked Prohibited Open this evidence	1	English
Canada	Source mapped Official source mapped; ingredient rule not imported	0	English and French
New Zealand	Evidence linked Prohibited Open this evidence	1	English
ASEAN	Evidence linked Prohibited Open this evidence	1	English and national languages
China	Evidence linked Prohibited Open this evidence	1	Chinese with selected English material
Japan	Source mapped Official source mapped; ingredient rule not imported	0	Japanese; official English translation available
South Korea	Evidence linked Prohibited Open this evidence	1	Korean with some English names
United States	Source mapped Official source mapped; ingredient rule not imported	0	English
Australia	Source mapped Official source mapped; ingredient rule not imported	0	English
Brazil	Evidence linked Prohibited Open this evidence	1	Portuguese with INCI crosswalks
India	Evidence linked Prohibited Open this evidence	1	English and Hindi
Saudi Arabia	Evidence linked Prohibited Open this evidence	1	Arabic and English

Chemical identity and properties

PubChem 2D chemical structure for CAS 2475-45-8

CAS 2475-45-8PubChem CID 17190

Disperse Blue 1

Disperse Blue 1 is an anthraquinone. — ChEBI

IUPAC name: 1,4,5,8-tetraaminoanthracene-9,10-dione

Molecular formula: C14H12N4O2
Molecular weight: 268.27 g/mol
Exact mass: 268.09602564 Da
XLogP3: 1.2
Topological polar surface area: 138.0 Å²
Hydrogen-bond donors: 4
Hydrogen-bond acceptors: 6
Covalent units: 1
Defined stereocentres: 0

Also known as

Acetate Blue GC.I. Disperse Blue 1Acetoquinone Blue LCelliton Blue GPerliton Blue BFenacet Blue GNacelan Blue GAmacel Blue GG

16 more reported names

Cilla Blue ExtraMiketon Fast BlueArtisil Blue SAPNeosetile Blue EBBrasilazet Blue GRAcetoquinone Blue RCelliton Blue ExtraMicrosetile Blue EBAmacel Pure Blue BMiketon Fast Blue BAcetylon Fast Blue GCelliton Blue BB-CFCelliton Blue GA-CFSupracet Deep Blue RKayalon Fast Blue BRSerinyl Blue 2G

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:82325
ChEMBL:CHEMBL87568
EPA DTXSID:DTXSID7020188
PubMed:33211169
PubMed:15804751
PubMed:7492599

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 DISPERSE BLUE 1

INCI name

DISPERSE BLUE 1

Description

9,10-Anthracenedione, 1,4,5,8-tetraamino-

Record provenance

Inventory reference: 55968
Imported identity: DISPERSE BLUE 1
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for DISPERSE BLUE 1

Annex II Restriction reference

Entry 700

1,4,5,8-Tetraaminoanthraquinone (Disperse Blue 1)

CAS: 2475-45-8

EC: 219-603-7

Key data

CAS

2475-45-8

219-603-7

Restriction

II/700

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.

#9473 · DISPERSE BLUE 1

Ingredients with overlapping formulation functions

DIRECT RED 81HAIR DYEING

DIRECT VIOLET 48HAIR DYEING

DIRECT YELLOW 12HAIR DYEING

DISPERSE BLACK 9HAIR DYEING

DISPERSE BLUE 3HAIR DYEING

DISPERSE BLUE 377HAIR DYEING

DISPERSE BLUE 7HAIR DYEING

DISPERSE BROWN 1HAIR 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 DISPERSE BLUE 1 appears in the CosIng inventory

The CosIng inventory lists DISPERSE BLUE 1 as a cosmetic ingredient and this page links it to 1 annex record. The inventory entry captures names and identifiers, while the annex record shows where the substance is prohibited, restricted or positively listed in EU cosmetics law.

DISPERSE BLUE 1 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

DISPERSE BLUE 1 appears in the EU CosIng inventory and has linked annex records. Check the annex records above for applicable restrictions, concentration limits and conditions of use. Annex II listing means prohibited; Annex III means restricted; Annexes IV, V and VI mean permitted under specified conditions.

The restriction field for DISPERSE BLUE 1 reads: "II/700". This is the restriction note recorded in the CosIng inventory for this ingredient. For authoritative conditions and limits, always refer to the linked annex entries above.

According to the EU CosIng inventory, DISPERSE BLUE 1 carries the following function designation(s):

HAIR DYEING

CAS 2475-45-8 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 DISPERSE BLUE 1

This page combines the CosIng inventory entry for DISPERSE BLUE 1 with 1 linked Annex II–VI record from the local dataset built from public European Commission cosmetic ingredient materials.

Use this inventory page to research DISPERSE BLUE 1 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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