Accessed:

Arsenic trioxide

Molecular formula:	As2O3
Average mass:	197.841
Monoisotopic mass:	197.827937
ChemSpider ID:	229103

Wikipedia

Structural identifiers

Names

Names and synonyms

Verified

215-481-4

[EINECS]

Arsenic sesquioxide

Arsenic trioxide

[Wiki]

[JAN] [USAN]

arsenic(III) oxide

Arsenicum album

arsenous anhydride

Arsenous oxide

[ISO]

Arsine, 1,1′-oxybis[1-oxo-

[ACD/Index Name]

Arsodent

ATO

diarsenic trioxide

Dioxodiarsoxan

[German]

[ACD/IUPAC Name]

Dioxodiarsoxane

[ACD/IUPAC Name]

Dioxodiarsoxane

[French]

[ACD/IUPAC Name]

MFCD00003433

[MDL number]

Trisenox

[Trade name]

White arsenic

Unverified

1,2-epoxy-3,4-dihydroxy-1,2,3,4-tetrahydrobenzo(c)phenanthrene

12505-67-8

[RN]

13464-58-9

[RN]

14-3-3 protein eta

1433F_HUMAN

99.996% (metals basis excluding Sb), Sb 20 ppm

Acide arsenieux

Anhydride arsenieux

Arsenic (III) oxide

Arsenic blanc

Arsenic oxide

arsenic oxide (As2O3)

Arsenic(III) oxide, elec. gr.

Arsenic(III) oxide, Puratronic(R)

ARSENIC(III) OXIDE-18O3

Arsenigen saure

Arsenite

[ACD/IUPAC Name]

Arsenolite

[Wiki]

Arsenous oxide anhydride

Diarsenic oxide

diarsorosooxidane

Database IDs