Product Description 2,5-Furandicarboxylic acid Other Details Molecular Formula: C6H4O5 Molecular Weight: 156.09 CAS Number: 3238-40-2 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 25g Leadtime:20 Days