Product Description Nicotinic hydrazide Other Details Molecular Formula: C6H7N3O Molecular Weight: 137.14 CAS Number: 553-53-7 Minimum Purity: 99% (HPLC) 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: 0 Leadtime:0