Product Description 3,4-Dinitro-1H-pyrazole Other Details Molecular Formula: C3H2N4O4 Molecular Weight: 158.07 CAS Number: 38858-92-3 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 500mg Leadtime:65 Days Sizes 2: 1g Leadtime:65 Days Sizes 3: 0 Leadtime:0