Product Description Thiamine disulfide nitrate Other Details Molecular Formula: C24H34N8O4S2.2HNO3 Molecular Weight: 688.74 CAS Number: 109125-52-2 Minimum Purity: 0.98 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