| product Name |
Oxalic acid |
| Synonyms |
Ethanedionic acid; Oxalic acid anhydrous; Refined Oxalic Acid; Anhydrous Oxalic Acid; ethanedioic acid; ethanedioate |
| Molecular Formula |
C2H2O4 |
| Molecular Weight |
90.03548 |
| InChI |
InChI=1/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6)/p-2 |
| CAS Registry Number |
144-62-7 |
| EINECS |
205-634-3 |
| Molecular Structure |
|
| Melting point |
189-191℃ |
| Boiling point |
365.1°C at 760 mmHg |
| Flash point |
188.8°C |
| Water solubility |
90 g/L (20℃) |
| Vapour Pressur |
2.51E-06mmHg at 25°C |
| Hazard Symbols |
 Xn:Harmful;
|
| Risk Codes |
R21/22:;
|
| Safety Description |
S24/25:;
|
|
