Product Description 2-Hydroxy-1-naphthohydrazide Other Details Molecular Formula: C11H10N2O2 Molecular Weight: 202.21 CAS Number: 7248-26-2 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: 5g Leadtime:50 Days Sizes 3: 0 Leadtime:0