Product Description Xylidyl blue I sodium salt Other Details Molecular Formula: C25H20N3O6S.Na Molecular Weight: 513.5 CAS Number: 14936-97-1 Minimum Purity: 0.95 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: 0 Leadtime:0