Product Description 4-Nitrobenzophenone Other Details Molecular Formula: C13H9NO3 Molecular Weight: 227.22 CAS Number: 1144-74-7 Minimum Purity: 98% (GC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:20 Days Sizes 3: 100g Leadtime:20 Days