| Description | Fluorescein (Solvent Yellow 94) is a phthalic indicator dye, use as a synthetic fluorescent tracer. |
| Synonyms | Solvent Yellow 94, Resorcinol phthalein, 荧光素, Yellow fluorescein |
| molecular weight | 332.31 |
| Molecular formula | C20H12O5 |
| CAS | 2321-07-5 |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| Solubility | DMSO: 60 mg/mL (180.55 mM) |
| References | 1. Estevez-Torres A, et al. Anal Chem. 2007 Sep 25;. |