Product Description 6-Aminopyridazin-3(2H)-one Other Details Molecular Formula: C4H5N3O Molecular Weight: 111.1 CAS Number: 57041-95-9 Minimum Purity: >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