Product Description Dialuminium barium tetraoxide Other Details Molecular Formula: BaAl2O4 (approximate formula) Molecular Weight: 255.29 CAS Number: 12004-04-5 Minimum Purity: 0 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