Product Description Phenylsuccinic anhydride Other Details Molecular Formula: C10H8O3 Molecular Weight: 176.17 CAS Number: 1131-15-3 Minimum Purity: N/A UN Number: N/A Dangerous Goods Class: N/A Packing Group: N/A Storage Temperature: N/A Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 25g Leadtime:20 Days