Product Description Copper methanesulfonate Other Details Molecular Formula: C2H6CuO6S2 Molecular Weight: 253.74 CAS Number: 54253-62-2 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25g Leadtime:50 Days Sizes 2: 100g Leadtime:50 Days Sizes 3: 500g Leadtime:50 Days