Product Description Acid Red 17 Other Details Molecular Formula: C20H12N2O7S2.2Na Molecular Weight: 502.43 CAS Number: 5858-33-3 Minimum Purity: 95% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0