| Identification | |
| Name: | Arsenenous acid (9CI) |
| Synonyms: | Arseniousacid (HAsO2) (6CI,8CI) |
| CAS: | 13768-07-5 |
| EINECS: | 232-070-5 |
| Molecular Formula: | AsH O2 |
| Molecular Weight: | 0 |
| InChI: | InChI=1/AsHO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1 |
| Molecular Structure: |  |
| Properties | |
| Flash Point: | °C |
| Boiling Point: | °Cat760mmHg |
| Density: | g/cm3 |
| Solubility: | Freely sol in water; slightly sol in alcohol |
| Flash Point: | °C |
| Color: | White or grayish-white powder |
| Safety Data | |
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