What does the restriction note for ACID YELLOW 23 ALUMINUM LAKE mean?

The restriction field for ACID YELLOW 23 ALUMINUM LAKE reads: III/189 IV/44. 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 12225-21-7?

CAS 12225-21-7 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.

InventoryRef 5416113/08/2020

ACID YELLOW 23 ALUMINUM LAKE

Q: How do I check if my formula contains ACID YELLOW 23 ALUMINUM LAKE?

Use the INCI Checker tool on CosIng Checker to paste your full ingredient list and scan it against all EU annex records and allergen flags in one step.

Aluminium 5-hydroxy-1-(4-sulphophenyl)-4-(4-sulphophenylazo)-1H-pyrazole-3-carboxylate (CI 19140:1)

ACID YELLOW 23 ALUMINUM LAKE is linked to 2 EU annex records on this page. Inventory note: III/189 IV/44.

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Inventory details for ACID YELLOW 23 ALUMINUM LAKE

INCI name

ACID YELLOW 23 ALUMINUM LAKE

Description

Aluminium 5-hydroxy-1-(4-sulphophenyl)-4-(4-sulphophenylazo)-1H-pyrazole-3-carboxylate (CI 19140:1)

Annex records for ACID YELLOW 23 ALUMINUM LAKE

Annex III Restriction reference

Entry 189

CI 19140 / ACID YELLOW 23

CAS: 1934-21-0 - 12225-21-7

EC: 217-699-5 - 235-428-9

Annex IV Restriction reference

Entry 44

CI 19140

CAS: 12225-21-7; 1934-21-0

EC: 235-428-9; 217-699-5

Key data

CAS

12225-21-7

235-428-9

Restriction

III/189 IV/44

Function

HAIR DYEING

How ACID YELLOW 23 ALUMINUM LAKE appears in the CosIng inventory

The CosIng inventory lists ACID YELLOW 23 ALUMINUM LAKE 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 YELLOW 23 ALUMINUM LAKE 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

ACID YELLOW 23 ALUMINUM LAKE 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 YELLOW 23 ALUMINUM LAKE reads: "III/189 IV/44". 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 YELLOW 23 ALUMINUM LAKE carries the following function designation(s):

HAIR DYEING

CAS 12225-21-7 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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Use the INCI Checker tool to paste your full ingredient list and scan it against all EU annex records and allergen flags in one step.

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Source note for ACID YELLOW 23 ALUMINUM LAKE

This page combines the CosIng inventory entry for ACID YELLOW 23 ALUMINUM LAKE 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 YELLOW 23 ALUMINUM LAKE 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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