Product Description Triphenylphosphine dibromide Other Details Molecular Formula: C18H15Br2P Molecular Weight: 422.09 CAS Number: 1034-39-5 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: 5g Leadtime:20 Days Sizes 3: 25g Leadtime:20 Days