1H-Indene-1,3(2H)-dione, 2-(2-quinolinyl)-, sulfonated, sodium salts
CI 47005
1H-Indene-1,3(2H)-dione, 2-(2-quinolinyl)-, sulfonated, sodium salts appears in Annex IV as a positive-list colorant entry for EU cosmetics.
Chemical identity and properties
2-(2'-Quinolyl)-1,3-indandione-5,6'-disulfonic acid
- IUPAC name
- 2-(1,3-dioxo-5-sulfoinden-2-yl)quinoline-6-sulfonic acid
- Molecular formula
- C18H11NO8S2
- Molecular weight
- 433.4 g/mol
- Exact mass
- 432.99260866 Da
- XLogP3
- 0.9
- Topological polar surface area
- 173.0 Ų
- Hydrogen-bond donors
- 2
- Hydrogen-bond acceptors
- 9
- Covalent units
- 1
- Defined stereocentres
- 0
Also known as
External database identifiers
- EPA DTXSID:DTXSID20873137
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
Record details
Warnings
Purity criteria as set out in Commission Directive 95/45/EC (E 104)
Colour index or glossary
CI 47005
Chemical name
1H-Indene-1,3(2H)-dione, 2-(2-quinolinyl)-, sulfonated, sodium salts
Chemical / IUPAC name
1H-Indene-1,3(2H)-dione, 2-(2-quinolinyl)-, sulfonated, sodium salts
Color
Yellow
Regulatory information
Identified ingredients
Key data
Inventory links for 1H-Indene-1,3(2H)-dione, 2-(2-quinolinyl)-, sulfonated, sodium salts
CI 47005
Related records for 1H-Indene-1,3(2H)-dione, 2-(2-quinolinyl)-, sulfonated, sodium salts
Direct matches are limited for this record, so nearby entries from Annex IV are shown as well.
CI 47000 / SOLVENT YELLOW 33
CI 45380 / ACID RED 87
What Annex IV means for 1H-Indene-1,3(2H)-dione, 2-(2-quinolinyl)-, sulfonated, sodium salts
1H-Indene-1,3(2H)-dione, 2-(2-quinolinyl)-, sulfonated, sodium salts is an approved colorant listed in Annex IV of EU Cosmetics Regulation 1223/2009. Only colorants on this positive list may be used to colour cosmetic products on the EU market.
Some colorants in Annex IV are restricted by product type — for example, prohibited from use around the eyes or in products applied to mucous membranes. Check the product type and conditions fields above before use.
This record is linked to 1 CosIng inventory ingredient for name and identifier cross-reference. The page also surfaces 12 related annex records with overlapping identifiers, annex logic or naming patterns.
Compliance checklist
- Confirm colorant is used only in permitted product types listed above.
- Record the Colour Index number and CAS identifier in the ingredient declaration.
Frequently asked questions
Source note for Annex IV record 1H-Indene-1,3(2H)-dione, 2-(2-quinolinyl)-, sulfonated, sodium salts
This page summarizes one Annex IV record for 1H-Indene-1,3(2H)-dione, 2-(2-quinolinyl)-, sulfonated, sodium salts from public European Commission cosmetic materials and adds linked inventory or identifier matches when available.
Use this record page to review Annex IV conditions for 1H-Indene-1,3(2H)-dione, 2-(2-quinolinyl)-, sulfonated, sodium salts, but confirm any final regulatory decision against the current official annex wording and source files.
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