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InventoryRef 3276714/08/2020

CI 45350

Disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate

CI 45350 is linked to 2 EU annex records on this page. Inventory note: IV/74 (CI 45350) II/1332 (Acid Yellow 73 sodium salt; CI 45350) when used as a substance in hair dye products.

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Inventory details for CI 45350

INCI name

CI 45350

INN name

fluorescein sodium

Description

Disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate

Annex IV Restriction reference
Entry 74

CI 45350

CAS: 518-45-6; 518-47-8
EC: -; 208-253-0

Key data

CAS
518-47-8 / 2321-07-5 / 6417-85-2
EC
208-253-0 / 219-031-8 / 229-143-9
Restriction
IV/74 (CI 45350) II/1332 (Acid Yellow 73 sodium salt; CI 45350) when used as a substance in hair dye products
Function
COLORANT

How CI 45350 appears in the CosIng inventory

The CosIng inventory lists CI 45350 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.

CI 45350 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

CI 45350 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 CI 45350 reads: "IV/74 (CI 45350) II/1332 (Acid Yellow 73 sodium salt; CI 45350) when used as a substance in hair dye products". 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, CI 45350 carries the following function designation(s):

CAS 518-47-8 / 2321-07-5 / 6417-85-2 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 CI 45350

This page combines the CosIng inventory entry for CI 45350 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 CI 45350 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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