Product Description Ammonium perchlorate Other Details Molecular Formula: HClO4.NH3 Molecular Weight: 117.49 CAS Number: 7790-98-9 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:20 Days Sizes 3: 0 Leadtime:0