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| Catalog Number | CI-SC-0106 |
| Product Name | Yellow No. 5 FD&C Lake |
| CAS | 12225-21-7 |
| Structure |  |
| Description | Color group: yellow (dye content 30-45%). Organic, high-purity pigment. Synonym: Tartrazine. Chemical class: Pyrazolone |
| Solubility | Water-soluble (20g/100ml), miscible in oils |
| Appearance | Yellow powder |
| Application | Decorative cosmetic products including lipsticks, nail lacquers & face makeups, eye makeup products, personal care products, soaps. |
| Storage | Store light-protected at a cool and dry place |
| Composition | CI 19140 (yellow no. 5 FD&C lake) |
| Features And Benefits | Provides superior color purity and saturationVery good dispersibility and no aggregate formation when dispersed in liquids |
| GMO | GMO-free (does not contain plant-derived components) |
| HS Code | 3204130000 |
| INCI | CI 19140 (yellow no. 5 FD&C lake) |
| Manufacture | Yellow No. 5 is a synthetic dye. It is manufactured by diazotizing 4-aminobenzenesulfonic acid using hydrochloric acid and sodium nitrite. The diazo compound is coupled with 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-1H-pyrazole-3-carboxylic acid or with the methyl ester, the ethyl ester, or a salt of this carboxylic acid. The resulting dye is purified and isolated as the sodium salt (lake). |
| Preservation | Preservative-free |
| Purity Grade | No purity grade applicable |
| Raw Material Source | 1-(phenyl-4-sulfonic acid)-3-carboxy-5-pyrazolone |
| Uses | Can be tinted with titanium dioxide to create light yellow/beige shades. For best results wet in oil before use. For external use only. |
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