| Bioactivity | Rhodamine B base (Solvent red 49) is a fluorescent dye (Ex=543 nM; Em=565 nM)[1]. |
| CAS | 509-34-2 |
| Formula | C28H30N2O3 |
| Molar Mass | 442.55 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Reference | [1]. Bakkialakshmi S, et al. Fluorescence quenching of Rhodamine B base by two amines. Spectrochim Acta A Mol Biomol Spectrosc. 2013 Mar 15;105:557-62. |