Product Description Diphenyl ketone Other Details Molecular Formula: C13H10O Molecular Weight: 182.22 CAS Number: 119-61-9 Minimum Purity: 99% (GC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25g Leadtime:20 Days Sizes 2: 100g Leadtime:20 Days Sizes 3: 500g Leadtime:20 Days