Product Description Diphenyl sulfoxide Other Details Molecular Formula: C12H10OS Molecular Weight: 202.27 CAS Number: 945-51-7 Minimum Purity: 98% (HPLC) UN Number: N/A Dangerous Goods Class: N/A Packing Group: N/A Storage Temperature: N/A Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:20 Days Sizes 3: 100g Leadtime:20 Days