Product Description Sulphur Blue 7, tech. Other Details Molecular Formula: C13H14N2O Molecular Weight: 214.26 CAS Number: 1327-57-7 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