Product Description 2-Methyl-4-nitrobenzenesulfonyl chloride Other Details Molecular Formula: C7H6ClNO4S Molecular Weight: 235.65 CAS Number: 21320-90-1 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250mg Leadtime:50 Days Sizes 2: 1g Leadtime:50 Days Sizes 3: 5g Leadtime:50 Days