Product Description 4,4'-Diphenyl-2,2'-bipyridine Other Details Molecular Formula: C22H16N2 Molecular Weight: 308.4 CAS Number: 6153-92-0 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0