Product Description Solvent Red 23, tech. Other Details Molecular Formula: C22H16N4O Molecular Weight: 352.4 CAS Number: 85-86-9 Minimum Purity: 0 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25g Leadtime:20 Days Sizes 2: 100g Leadtime:20 Days Sizes 3: 0 Leadtime:0