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