Product Description Solvent Red 49 Other Details Molecular Formula: C28H30N2O3 Molecular Weight: 442.55 CAS Number: 509-34-2 Minimum Purity: 0.97 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:50 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0