Product Description Phthalanilide Other Details Molecular Formula: C20H16N2O2 Molecular Weight: 316.36 CAS Number: 16497-41-9 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25g Leadtime:20 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0