| Regulatory Info | 21 CFR 74.203, 74.1203 and 74.2203 | |
| Color | Orange | |
| Light Stability | Moderate | |
| Heat Stability | Fair | |
| Solubility | water, ethanol, propylene glycol | |
| pH Range | Any | |
| Application | Custards, beverages, ice cream, confections, cereals | |
| ColorCodes/ Names | - | |
| Common Name | Tartrazine | |
| C.I. No. | 19140:1 | |
| EC No. | E129 | |
| CAS No | 1934-21-0 | |
FD&C Red No.40 Lake must be completely dispersed in food to optimize performance.