Product Description Fluorescent Brightener 113, tech. Other Details Molecular Formula: C40H42N12O10S2.2Na Molecular Weight: 960.95 CAS Number: 12768-92-2 Minimum Purity: 0 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0