Product Description 2,5-Diaminopyridine, tech. Other Details Molecular Formula: C5H7N3 Molecular Weight: 109.13 CAS Number: 4318-76-7 Minimum Purity: ~95% UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250mg Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 5g Leadtime:20 Days