Product Description 6-Hydroxy-5-nitronicotinic acid Other Details Molecular Formula: C6H4N2O5 Molecular Weight: 184.11 CAS Number: 6635-31-0 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 25g Leadtime:20 Days