| Identification | Back Directory | [Name]
potassium tetraiodobismuthate | [CAS]
39775-75-2 | [Synonyms]
potassium tetraiodobismuthate
bismuth:potassium:tetraiodide
Bismuthate(1-), tetraiodo-, potassium, (T-4)- | [Molecular Formula]
BiH4I4K | [MDL Number]
MFCD00283106 | [MOL File]
39775-75-2.mol | [Molecular Weight]
759.73 |
| Hazard Information | Back Directory | [Uses]
Dragendorff reagent is used for detecting alkaloids and other nitrogen-containing compounds. Dragendorff reagent is a solution of potassium bismuth iodide composing of Basic bismuth nitrate (Bi(NO3)3), Tartaric acid (HY-N2436), and Potassium iodide (KI). When contact with alkaloids, Dragendorff reagent produces an orange or orange red precipitate[1]. | [References]
[1] A Raal, et al. Dragendorff's reagent: Historical perspectives and current status of a versatile reagent introduced over 150 years ago at the University of Dorpat, Tartu, Estonia. Pharmazie. 2020 Jul 1;75(7):299-306. DOI:10.1691/ph.2020.0438 |
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