| Bioactivity | Chromotrope 2R can be used as a chromogenic analytical probe for the quantification of proteins. Basic proteins stained red and the peak wavelength red shifts from 501.6 nm to 567 nm[1]. |
| Name | Chromotrope 2R |
| CAS | 4197-07-3 |
| Formula | C16H10N2Na2O8S2 |
| Molar Mass | 468.37 |
| 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]. Wagner BM. Correspondence: Chromotrope 2R. Toxicol Pathol. 2003 Nov-Dec;31(6):717. |