Product Description Tetrabutylphosphonium tetraphenylborate Other Details Molecular Formula: C24H20B.C16H36P Molecular Weight: 578.67 CAS Number: 29089-62-1 Minimum Purity: 98% (HPLC) 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