Product Description 3,4-Dibromo-5-nitro-1H-pyrazole Other Details Molecular Formula: C3HBr2N3O2 Molecular Weight: 270.87 CAS Number: 104599-37-3 Minimum Purity: 95+% UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:20 Days Sizes 2: 250mg Leadtime:20 Days Sizes 3: 1g Leadtime:20 Days