Product Description Quinhydrone Other Details Molecular Formula: C12H10O4 Molecular Weight: 218.21 CAS Number: 106-34-3 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 4x25g Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 5g Leadtime:20 Days