| Bioactivity | Fluorescent brightener 220 is an optical brightener dye. |
| CAS | 16470-24-9 |
| Formula | C40H40N12Na4O16S4 |
| Molar Mass | 1165.04 |
| 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]. Vérité PM , et al.First-principles investigation of the double ESIPT process in a thiophene-based dye. Phys Chem Chem Phys. 2019 Jan 30;21(5):2307-2317. |