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InventoryRef 3161118/10/2010

ACID BLUE 62

Sodium 1-amino-4-(cyclohexylamino)-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate (CI 62045)

ACID BLUE 62 is linked to 2 EU annex records on this page. Inventory note: III/195 IV/94.

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Regulatory evidence by market

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MarketEvidence statusRecordsSource language
European UnionEvidence linked
Restricted entry found
Open this evidence		2English and EU languages
Great BritainEvidence linked
Restricted
Open this evidence		1English
CanadaSource mapped
Official source mapped; ingredient rule not imported
0English and French
New ZealandSource mapped
Official source mapped; ingredient rule not imported
0English
ASEANSource mapped
Official source mapped; ingredient rule not imported
0English and national languages
ChinaSource mapped
Official source mapped; ingredient rule not imported
0Chinese with selected English material
JapanSource mapped
Official source mapped; ingredient rule not imported
0Japanese; official English translation available
South KoreaSource mapped
Official source mapped; ingredient rule not imported
0Korean with some English names
United StatesSource mapped
Official source mapped; ingredient rule not imported
0English
AustraliaSource mapped
Official source mapped; ingredient rule not imported
0English
BrazilSource mapped
Official source mapped; ingredient rule not imported
0Portuguese with INCI crosswalks
IndiaSource mapped
Official source mapped; ingredient rule not imported
0English and Hindi
Saudi ArabiaSource mapped
Official source mapped; ingredient rule not imported
0Arabic and English

Chemical identity and properties

PubChem 2D chemical structure for CAS 4368-56-3
CAS 4368-56-3PubChem CID 23678881

Acid Blue 62

IUPAC name
sodium 1-amino-4-(cyclohexylamino)-9,10-dioxoanthracene-2-sulfonate
Molecular formula
C20H19N2NaO5S
Molecular weight
422.4 g/mol
Exact mass
422.09123717 Da
Topological polar surface area
138.0 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
7
Covalent units
2
Defined stereocentres
0

Also known as

C.I. Acid Blue 62C.I. 62045DG356U29IU2-Anthracenesulfonic acid, 1-amino-4-(cyclohexylamino)-9,10-dihydro-9,10-dioxo-, monosodium saltRefChem:109235224-460-9sodium;1-amino-4-(cyclohexylamino)-9,10-dioxoanthracene-2-sulfonateKayacyl Sky Blue R
16 more reported names
sodium,1-amino-4-(cyclohexylamino)-9,10-dioxoanthracene-2-sulfonateTelon Blue RRLEriosin Blue RFFErionyl Blue E-RFFAlizarine Sky Blue RFenazo Light Blue RAAlizarine Brilliant Sky Blue RAlizarine Supra Blue REriosin Fast Blue RFFAlizarine Supra Sky RASol. Sulfur Blue 10Polan Navy Blue E 2RAlizarine Fast Blue RFEAcid Alizarine Pure Blue RKayaku Alizarine Sky Blue RAlizarine Direct Pure Blue R
Open full PubChem recordPubChem annotations3D structure image
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.

Inventory details for ACID BLUE 62

INCI name

ACID BLUE 62

Description

Sodium 1-amino-4-(cyclohexylamino)-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate (CI 62045)

Record provenance

Inventory reference
31611
Imported identity
ACID BLUE 62
Source update
18/10/2010
European Commission CosIng source notes
Annex III Restriction reference
Entry 195

ACID BLUE 62

CAS: 4368-56-3
EC: 224-460-9
Annex IV Restriction reference
Entry 94

CI 62045

CAS: 4368-56-3
EC: 224-460-9

Key data

CAS
4368-56-3
EC
224-460-9
Restriction
III/195 IV/94
Function
COLORANT
Exclusively or mainly intended to colour the cosmetic product, the body as a whole or certain parts thereof, by absorption or reflection of visible light. All authorised colorants are substances in the positive list of Annex IV to the Cosmetics Regulation 1223/2009.
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.

#846 · ACID BLUE 62

Records sharing a CAS or EC identity

CI 62045

Ingredients with overlapping formulation functions

ACID RED 14COLORANT
ACID RED 14 ALUMINUM LAKECOLORANT
ACID RED 195COLORANT
ACID RED 51COLORANT, HAIR DYEING
ACID RED 87COLORANT, HAIR DYEING
ACID YELLOW 3 ALUMINUM LAKECOLORANT
ACID YELLOW 73COLORANT, HAIR DYEING
ACRYLIC RESIN COATED ALUMINUM POWDERCOLORANT

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 chemicalsPubChem PUG RESTEU Safety Gate cosmetic product alertsECHA CHEMUS EPA CompToxCosmetic Ingredient Review safety assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortal

How ACID BLUE 62 appears in the CosIng inventory

The CosIng inventory lists ACID BLUE 62 as a cosmetic ingredient and this page links it to 2 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.

ACID BLUE 62 is also tagged with 2 cosmetic functions 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

ACID BLUE 62 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 ACID BLUE 62 reads: "III/195 IV/94". 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, ACID BLUE 62 carries the following function designation(s):

CAS 4368-56-3 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 ACID BLUE 62

This page combines the CosIng inventory entry for ACID BLUE 62 with 2 linked Annex II–VI records from the local dataset built from public European Commission cosmetic ingredient materials.

Use this inventory page to research ACID BLUE 62 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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