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Thermo Scientific Chemicals Arsenic(V) oxide, 99.9% (metals basis)
CAS: 1303-28-2 | As2O5 | 229.838 g/mol
$287.74 - $949.74
Chemical Identifiers
| CAS | 1303-28-2 |
|---|---|
| Molecular Formula | As2O5 |
| Molecular Weight (g/mol) | 229.838 |
| MDL Number | MFCD00003434 |
| InChI Key | COHDHYZHOPQOFD-UHFFFAOYSA-N |
| Synonym | arsenic pentoxide, arsenic v oxide, arsenic anhydride, arsenic v pentoxide, arsenic pentaoxide, arsenic oxide, diarsenic pentoxide, diarsenic pentaoxide, arsenic 5+ oxide, arsenic acid anhydride |
| PubChem CID | 14771 |
| SMILES | O=[As](=O)O[As](=O)=O |
Description
Arsenic(V) oxide is used in the preparation of metal arsenates. It is used for dye and printing industries. Further, it is used in wood preservatives, colored glass and metal adhesives.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Chemical Identifiers
| 1303-28-2 | |
| 229.838 | |
| COHDHYZHOPQOFD-UHFFFAOYSA-N | |
| 14771 |
| As2O5 | |
| MFCD00003434 | |
| arsenic pentoxide, arsenic v oxide, arsenic anhydride, arsenic v pentoxide, arsenic pentaoxide, arsenic oxide, diarsenic pentoxide, diarsenic pentaoxide, arsenic 5+ oxide, arsenic acid anhydride | |
| O=[As](=O)O[As](=O)=O |
Specifications
| 315°C (decomposition) | |
| White | |
| 25 g | |
| As2O5 | |
| UN1559 | |
| arsenic pentoxide, arsenic v oxide, arsenic anhydride, arsenic v pentoxide, arsenic pentaoxide, arsenic oxide, diarsenic pentoxide, diarsenic pentaoxide, arsenic 5+ oxide, arsenic acid anhydride | |
| COHDHYZHOPQOFD-UHFFFAOYSA-N | |
| 229.838 | |
| 229.79 | |
| Odorless | |
| 4.32 g/mL | |
| (metals basis) |
| 1303-28-2 | |
| Powder | |
| 99.9% (metals basis) | |
| MFCD00003434 | |
| 14,798 | |
| Soluble in water and alcohol. | |
| O=[As](=O)O[As](=O)=O | |
| 14771 | |
| 99.9% | |
| Hygroscopic | |
| Arsenic(V) oxide |
Safety and Handling
GHS H Statement
H301-H331-H350
Toxic if swallowed.
Toxic if inhaled.
May cause cancer.
P201-P202-P261-P264b-P270-P271-P281-P301+P310-P304+P340-P308+P313-P311-P330-P501c
H301+H331-H350
DOTInformation : Transport Hazard Class: 6.1; Packaging Group: II; Proper Shipping Name: ARSENIC PENTOXIDE
EINECSNumber : 215-116-9
RTECSNumber : CG2275000
TSCA : Yes
storageNote1 : Hygroscopic
Recommended Storage : Ambient temperatures
RUO – Research Use Only