Product Description Acid Blue 9, tech. Other Details Molecular Formula: C37H34N2O9S3.2H4N Molecular Weight: 782.96 CAS Number: 2650-18-2 Minimum Purity: 90% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 0 Leadtime:0