Skip to Content
Merck
All Photos(1)

Documents

678104

Sigma-Aldrich

Arsenic(III) oxide-18O3

95 atom % 18O, 97% (CP)

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
As218O3
CAS Number:
1257737-04-4
Molecular Weight:
203.84
MDL number:
MFCD09842718
UNSPSC Code:
12352200
PubChem Substance ID:
329760685

isotopic purity

95 atom % 18O

Assay

97% (CP)

mol wt

203.54 by atom % calculation

mass shift

M+6

SMILES string

[18O]=[As][18O][As]=[18O]

InChI

1S/As2O3/c3-1-5-2-4/i3+2,4+2,5+2

InChI key

IKWTVSLWAPBBKU-LXJNWNNVSA-N

Packaging

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Signal Word

Danger

Hazard Statements

H300,H314,H350,H410

Hazard Classifications

Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A - Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

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.

Visit the Document Library

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