Oxalic acid

| Product Name | Oxalic acid |
| Synonyms | Ethanedionic acid; Oxalic acid anhydrous; Refined Oxalic Acid; Anhydrous Oxalic Acid; ethanedioic acid; ethanedioate; OA |
| CAS RN | 144-62-7 |
| EINECS | 205-634-3 |
| Molecular Formula | C2H2O4 |
| Molecular Weight | 90.03548 |
| Use | It is mainly used as a reducing agent and bleaching agent, a mordant in the printing and dyeing industry, and also for extracting rare metals and synthesizing various oxalate esters, oxalates and oxalamides, etc |