Product Description Bis(trimethylsilyl) malonate Other Details Molecular Formula: C9H20O4Si2 Molecular Weight: 248.42 CAS Number: 18457-04-0 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 10g Leadtime:20 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0