Product Description Basic Red 1 Other Details Molecular Formula: C28H31ClN2O3 Molecular Weight: 479.01 CAS Number: 989-38-8 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:20 Days Sizes 3: 0 Leadtime:0