Product Description 2H-Thiopyran-3,5(4H,6H)-dione Other Details Molecular Formula: C5H6O2S Molecular Weight: 130.16 CAS Number: 6881-49-8 Minimum Purity: 0.95 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