2a104 | Quinoline Yellow | Additive compositionQuinoline YellowQuinoline Yellow is described as the sodium salt as the principal componentCharacterisation of the active substancePercentage for the components of Quinoline yellow is:- 2-(2-quinolyl) indan-1,3-dione-disulfonates: ≥ 80 %,
- 2-(2-quinolyl) indan-1,3-dione-monosulfonates: ≤ 11 %,
- 2-(2-quinolyl) indan-1,3-dione-trisulfonates: ≤ 7 %.
Chemical formula: C18H9N Na2O8S2 (sodium salt)CAS No: 8004-92-0 (principal component)Quinoline Yellow solid form, produced by chemical synthesisPurity criteria:- Colouring matter ≥ 70 % of, calculated as the sodium salt
- Calcium and potassium salts ≤ 30 %
Analytical methodsFor the quantification of total colouring matters content of Quinoline Yellow in the feed additive and feedingstuffs: spectrophotometry at 411 nm (FAO JECFA monographs No 1, Vol. 4). | Non food-producing animals | — | — | 25 | - 1.In the directions for use of the additive and premixture, indicate the storage and the stability conditions.
- 2.For safety: breathing protection, safety glasses and gloves should be worn during handling.
| 9 March 2025 |