Product Description Acid Blue 1 Other Details Molecular Formula: C27H32N2O6S2 Molecular Weight: 544.7 CAS Number: 116-95-0 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25g Leadtime:20 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0