Product Description 1-(4-Chlorobenzoyl)-1H-benzotriazole Other Details Molecular Formula: C13H8ClN3O Molecular Weight: 257.68 CAS Number: 4231-70-3 Minimum Purity: 0.94 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