Product Description 4-Nitrobenzenesulfonyl chloride Other Details Molecular Formula: C6H4ClNO4S Molecular Weight: 221.62 CAS Number: 98-74-8 Minimum Purity: 98% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 30g Leadtime:20 Days Sizes 2: 4x30g Leadtime:20 Days Sizes 3: 0 Leadtime:0