Product Description Acid Red 52, tech. Other Details Molecular Formula: C27H29N2NaO7S2 Molecular Weight: 580.65 CAS Number: 3520-42-1 Minimum Purity: 0 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 25g Leadtime:20 Days