Product Description Acenaphthene Other Details Molecular Formula: C12H10 Molecular Weight: 154.21 CAS Number: 83-32-9 Minimum Purity: >99% (GC) 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: 100g Leadtime:20 Days