311383
Arsenic(III) oxide
ACS reagent (primary standard)
Synonym(s):
Arsenic trioxide, Arsenous acid
About This Item
Recommended Products
grade
ACS reagent (primary standard)
vapor pressure
0 hPa ( 66 °C)
assay
99.95-100.05%
form
powder
reaction suitability
reagent type: catalyst
core: arsenic
ign. residue
≤0.02%
solubility
dilute HCl: insoluble ≤0.01%
anion traces
S2-: passes test (lim. ~0.001%)
chloride (Cl-): ≤0.005%
cation traces
Fe: ≤5 ppm
Pb: ≤0.002%
Sb: ≤0.05%
SMILES string
O=[As]O[As]=O
InChI
1S/As2O3/c3-1-5-2-4
InChI key
IKWTVSLWAPBBKU-UHFFFAOYSA-N
Looking for similar products? Visit Product Comparison Guide
General description
Application
- In the synthesis of arsenic pentafluoride (AsF5) by static fluorination method in a closed system.
- In the preparation of arsenic-doped ZnO films by adding As2O3 to zinc acetate, 2-methoxyethanol, and monoethanolamine by sol-gel spin coating method.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A - Eye Dam. 1 - Skin Corr. 1B - STOT RE 1
target_organs
Respiratory system,Cardio-vascular system,Gastrointestinal tract
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Customers Also Viewed
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service