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Accessed: 
Structural identifiersNames and synonymsDatabase IDs
Arsenious acid
| Molecular formula: | HAsO2 |
| Average mass: | 107.928 |
| Monoisotopic mass: | 107.919251 |
| ChemSpider ID: | 22981 |
Wikipedia
Structural identifiers- Names
Names and synonymsVerified
Arsenenous acid
[ACD/Index Name]Arsenic dioxide
Arsenious acid
Arsinic acid
[ACD/IUPAC Name] [ACD/Index Name]Unverified
13464-58-9
[RN]13768-07-5
[RN]25666-20-0
[RN][AsH2O(OH)]
Arsenite (ion)
ARSINIC ACID (9CI)
arsinic acid; dihydridohydroxidooxidoarsenic
HAsH2O2
Database IDs