Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Thermo Scientific Chemicals Arsenic(V) oxide, 99.9% (metals basis)

Catalog Number AA1466814
Click to view available options
Quantity:
25 g
100 g
1303-28-2
As2O5
229.838
MFCD00003434
COHDHYZHOPQOFD-UHFFFAOYSA-N
arsenic pentoxide, arsenic v oxide, arsenic anhydride, arsenic v pentoxide, arsenic pentaoxide, arsenic oxide, diarsenic pentoxide, diarsenic pentaoxide, arsenic 5+ oxide, arsenic acid anhydride
14771
O=[As](=O)O[As](=O)=O
1303-28-2
As2O5
229.838
MFCD00003434
COHDHYZHOPQOFD-UHFFFAOYSA-N
arsenic pentoxide, arsenic v oxide, arsenic anhydride, arsenic v pentoxide, arsenic pentaoxide, arsenic oxide, diarsenic pentoxide, diarsenic pentaoxide, arsenic 5+ oxide, arsenic acid anhydride
14771
O=[As](=O)O[As](=O)=O

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.

TRUSTED_SUSTAINABILITY
Melting Point 315°C (decomposition)
Color White
Physical Form Powder
Quantity 25 g
Assay Percent Range 99.9% (metals basis)
UN Number UN1559
Merck Index 14,798
Solubility Information Soluble in water and alcohol.
Formula Weight 229.79
Percent Purity 99.9%
Odor Odorless
Sensitivity Hygroscopic
Density 4.32 g/mL
Assay (metals basis)
Chemical Name or Material Arsenic(V) oxide
Show More Show Less
Hazard Category H301+H331-H350
Hazard Statement GHS H Statement
H301-H331-H350
Toxic if swallowed.
Toxic if inhaled.
May cause cancer.
Precautionary Statement P201-P202-P261-P264b-P270-P271-P281-P301+P310-P304+P340-P308+P313-P311-P330-P501c
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

Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit