Product Description 4,5-Dihydroxyphthalonitrile Other Details Molecular Formula: C8H4N2O2 Molecular Weight: 160.13 CAS Number: 300853-66-1 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:50 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0