Product Description Tetrakis(dimethylsiloxy)silane Other Details Molecular Formula: C8H28O4Si5 Molecular Weight: 328.73 CAS Number: 17082-47-2 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:0 Sizes 3: 100g Leadtime:0