Product Description Mordant Yellow 3 Other Details Molecular Formula: C17H10N2O6S.2Na Molecular Weight: 416.32 CAS Number: 6054-97-3 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: 5g Leadtime:20 Days Sizes 3: 25g Leadtime:20 Days