DMI ref. omg166 Image title: 2.2' dipyridyl #2 vignette
2,2-Dipyridyl (CAS# 366-18-7, 2,2'-Dipyridine, 2,2'-Dipyridine) is used as a reagent for the determination of iron. It is a white, crystalline solid that melts at about 70C. can be used in transition-metal catalyst chemistry for uniform polymerization and in luminescence chemistry and spectrophotometric analysis.