NILE CHEMICALS
NILE CHEMICALS
FLUORESCEIN
| Common name | Fluorescein |
| Uranine (its sodium salt) | |
| C.I. number | 45350 |
| Solubility in water | Poor Uranin 50% |
| Solubility in ethanol | 2.21% Uranin 7.19% |
| Absorption maximum | 493.5 |
| Colour | Yellow |
| Empirical formula | C20H12O5 Uranine C20H10Na2O5 |
| Formula weight | 332.31 Uranine 376.282 |
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