Product Description N-Butyltin hydroxide oxide Other Details Molecular Formula: C4H10O2Sn Molecular Weight: 208.83 CAS Number: 2273-43-0 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 4x25g Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 5g Leadtime:20 Days