| Bioactivity | 4-(4-Diethylaminophenylazo)-1-(4-nitrobenzyl)pyridinium bromide is a very stable compound that can be used in the determination of anionic surfactants[1][2]. |
| Name | 4-(4-Diethylaminophenylazo)-1-(4-nitrobenzyl)pyridinium bromide |
| CAS | 75902-86-2 |
| Formula | C22H24BrN5O2 |
| Molar Mass | 470.36 |
| 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]. Higuchi K, et al. Spectrophotometric determination of anionic surfactants in river waters using 1-(4-nitrobenzyl)-4-(4-diethylaminophenylazo)-pyridinium bromide. Analyst, 1980, 105(1253): 768-773. [2]. Motomizu S, et al. Solvent extraction-spectrophotometric determination of anionic surfactants with ethyl violet. Analytical Chemistry, 1982, 54(3): 392-397. |