Product Description 4-Bromoisophthalic acid Other Details Molecular Formula: C8H5BrO4 Molecular Weight: 245.03 CAS Number: 6939-93-1 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