Product Description Octamethylcyclotetrasilazane Other Details Molecular Formula: C8H28N4Si4 Molecular Weight: 292.68 CAS Number: 1020-84-4 Minimum Purity: 0.95 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