InventoryRef 3147025/10/2016

1-NAPHTHOL

1-naphthol (CI 76605)

1-NAPHTHOL is linked to 2 EU annex records on this page. Inventory note: III/16.

Inventory details for 1-NAPHTHOL

INCI name

1-NAPHTHOL

Description

1-naphthol (CI 76605)

Annex III Restriction reference
Entry 16

1-NAPHTHOL

CAS: 90-15-3
EC: 201-969-4
Annex III Restriction reference
Entry 16

1-Naphthol

CAS: 90-15-3
EC: 201-969-4

Key data

Restriction
III/16
Function

How 1-NAPHTHOL appears in the CosIng inventory

The CosIng inventory lists 1-NAPHTHOL 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.

1-NAPHTHOL 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

1-NAPHTHOL 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 1-NAPHTHOL reads: "III/16". 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, 1-NAPHTHOL carries the following function designation(s):

CAS 90-15-3 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.

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.

Source note for 1-NAPHTHOL

This page combines the CosIng inventory entry for 1-NAPHTHOL 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 1-NAPHTHOL and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

Tools & next steps

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