CAS Number 1327-53-3
For more details check the specification page: Arsenic (III) Oxide
Chemical identifiers
| Linear formula | As2O3 |
| Pubchem CID | 261004 |
| SMILES | O=[As]O[As]=O |
| IUPAC Name | arsenic(3+); oxygen(2-) |
| InchI Identifier | InChI=1S/As4O6/c5-1-6-3-8-2(5)9-4(7-1)10-3 |
| InchI Key | KTTMEOWBIWLMSE-UHFFFAOYSA-N |
Safety Information
| Signal word | DANGER |
| Pictograms |     |
| UN | 1561 |
| Transport description | ARSENIC TRIOXIDE |
| Hazardous class | 6.1 |
| Packing group | II |
| In TSCA registry | Yes |