CI 47005 (disodium 2-(1,3-dioxo-2,3-dihydro-1H-inden-2-yl)quinoline-6,8-disulfonate)
Official label name (INCI name, EU glossary of cosmetic ingredient names), No 6421
- Allowed with restrictions (Annex III)
- Colorant allowed under conditions (Annex IV)
CI 47005 (disodium 2-(1,3-dioxo-2,3-dihydro-1H-inden-2-yl)quinoline-6,8-disulfonate): Allowed with restrictions, maximum 0.5% in the ready-for-use preparation, only in: Non-oxidative hair dye products (Annex III, entry 326); colorant allowed under conditions (Annex IV, entry 82), under Regulation (EC) No 1223/2009.
In plain words
What it is used for
Functions declared by manufacturers:
Colorant: colours cosmetics and/or imparts colour to the skin and/or its appendages.
What the rules say
Allowed, with restrictions: Annex III sets a maximum concentration and the product types allowed. Ingredient lists do not give quantities, so the concentration cannot be checked on the label.
An ingredient can be used as a colorant only if it appears on the list of Annex IV. <function plain_language.<locals>.name at 0x7f7805a94f40> is on it with a warning to print.
The text of the annexes
Allowed with restrictions
This entry covers the same substance as CI 47005 (same CAS number in the CosIng inventory): its conditions apply.
- Entry
- Annex III, No 326
- Substance
- 1H-Indene-1,3(2H)-dione, 2-(2-quinolinyl)-, sulfonated, sodium salts (CI 47005)
- Glossary names
- Acid Yellow 3
- CAS
- 8004-92-0
- EC
- 305-897-5
- Product type
- Non-oxidative hair dye products
- Maximum concentration
- 0,5 %
- Other conditions
- From 1 July 2023 non-oxidative hair dye products containing that substance and not complying with the restrictions shall not be placed on the Union market. From 1 January 2024 non-oxidative hair dye products containing that substance and not complying with the restrictions shall not be made available on the Union market. For use as a colorant, see Annex IV, entry No 82.
Dates in the act (5)
- Entry into force on 1 December 2022
- Placing on the market from 1 July 2023
From 1 July 2023 cosmetic products containing that substance and not complying with the restrictions shall not be placed on the Union market
- Making available from 1 January 2024
From 1 January 2024 cosmetic products containing that substance and not complying with the restrictions shall not be made available on the Union market
- Placing on the market from 1 January 2025
From 1 January 2025 cosmetic products containing that substance and not complying with the conditions shall not be placed on the Union market
- Making available from 1 July 2025
From 1 July 2025 cosmetic products containing that substance and not complying with the conditions shall not be made available on the Union market
Excerpts from the English text published in the Official Journal. A date may concern only some substances of the act: the excerpt says so.
Colorant allowed under conditions
- Entry
- Annex IV, No 82
- Substance
- 1H-Indene-1,3(2H)-dione, 2-(2-quinolinyl)-, sulfonated, sodium salts
- Glossary names
- CI 47005
- CAS
- 38615-46-2 ; 8004-92-0; 95193-83-2
- EC
- -; -; 305-897-5
- Warnings
- Purity criteria as set out in Commission Directive 95/45/EC (E 104)
Dates in the act (10)
- Entry into force on 11 January 2010
- Application from 1 December 2010
It shall apply from 11 July 2013, with the exception of: — Article 15(1) and (2) which shall apply from 1 December 2010, as well as Articles 14, 31 and 32 to the extent that they are necessary to apply Article 15(1) and (2); and — Article 16(3) second subparagraph, which shall apply from 11 January 2013.
- Entry into force on 1 December 2010
- Condition applicable from 11 January 2012
As from 11 January 2012, by way of derogation from Directive 76/768/EEC, notification carried out in accordance with Article 13 of this Regulation shall be considered to comply with Article 7(3) and Article 7a(4) of that Directive
- Application from 11 January 2013
July 2013, with the exception of: — Article 15(1) and (2) which shall apply from 1 December 2010, as well as Articles 14, 31 and 32 to the extent that they are necessary to apply Article 15(1) and (2); and — Article 16(3) second subparagraph, which shall apply from 11 January 2013.
- Entry into force on 11 January 2013
- Application from 11 July 2013
It shall apply from 11 July 2013, with the exception of: — Article 15(1) and (2) which shall apply from 1 December 2010, as well as Articles 14, 31 and 32 to the extent that they are necessary to apply Article 15(1) and (2); and — Article 16(3) second subparagraph, which shall appl
- Entry into force on 11 July 2013
- Placing on the market before 11 July 2013
Article 39 Transitional provisions By way of derogation from Directive 76/768/EEC, cosmetic products which comply with this Regulation may be placed on the market before 11 July 2013.
- Placing on the market from 11 July 2013
As from 11 July 2013, a distributor who makes available in a Member State a cosmetic product already placed on the market in another Member State and translates, on his own initiative, any element of the labelling of that product in order to comply with national law, shall submit, by electronic means, the following info
Excerpts from the English text published in the Official Journal. A date may concern only some substances of the act: the excerpt says so.
Identity
- CosIng identifier
- 32776
- CAS (according to CosIng)
- 68814-04-0, 8004-92-0, 94891-32-4, 95193-83-2
- EC (according to CosIng)
- 305-632-3, 305-897-5
- Declared functions
- Colorant
- Wikidata
- Q420123
- ECHA InfoCard
- 100.116.526
CosIng cites 4 CAS numbers for this name: it covers several substances.
Elsewhere in the world
Information on other jurisdictions. What is covered, and what is not yet.
United Kingdom (Great Britain)
- Colorant allowed under conditions (Annex IV)
Entry 326 of Annex III of EU law (Regulation (EU) 2022/2195) has no equivalent in British law.
Switzerland
Regulation (EC) No 1223/2009 applies in Switzerland (Article 54 of the Ordinance on Foodstuffs and Utility Articles).
United States, federal rules
None of the integrated sections of the federal code (21 CFR 700.11 to 700.27 and 250.250) targets this name. The FDA does not publish a list of allowed ingredients.
South Korea
- Allowed colorant: 황색 203 호 (퀴놀린옐로우 WS, Quinoline Yellow WS) CI 47005 (Quinoline Yellow WS)
색소 고시 별표 1 (allowed colorants), entry 20, page 1. Conditions (source text, in Korean): 눈 주위에 사용할 수 없음 | 비고: 타르색소
Recorded cosmetics that contain it
253 recorded products list it, according to Open Beauty Facts contributors. Records are dated: the formula may have changed. See the list (page in French).
Glossary: Commission Implementing Decision (EU) 2025/1175. Page updated on 21 October 2026.