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Arsenic trioxide

Catalog No. Arsenic_trioxide Name Wikipedia.org
CAS Number 1327-53-3 Website http://www.wikipedia.org/
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SYNONYMS

IUPAC name
bicyclo[1.1.1]diarsoxane
IUPAC Traditional name
arsenic trioxide
Synonyms
White Arsenic
Arseneous oxide
Arseneous anhydride
Arsenicum Album
Arsenic Sesquioxide
Arsenic(III) oxide

DATABASE IDS

DrugBank ID DB01169
CAS Number 1327-53-3
Chemspider ID 452539
Wikipedia Title Arsenic_trioxide
CHEMBL 1200978
KEGG ID C13619
EC Number 215-481-4
ATC CODE L01XX27
PubChem CID 261004
Unique Ingredient Identifier S7V92P67HO

PROPERTIES

Protein Bound 75% bound
pKa 9.2
Apperance White solid
Boiling Point 465°C
Std enthalpy of formation -657.4 kJ/mol
Density 3.74 g/cm3
Melting Point 312.2°C
Std molar entropy ? J.K-1.mol-1
Solubility 20 g/L (25 °C)
see text in water
Solubility soluble in dilute acids and alkalies, practically insoluble in organic solvents
European Hazard Symbols Very toxic (T+)
European Hazard Symbols Carc. Cat. 1
European Hazard Symbols Dangerous for the
European Hazard Symbols environment (N)
LD50 14.6 mg/kg (rat, oral)
NFPA704
NFPA 704 diagram
0
3
0
Risk Statements R45, R28, R34,
R50/53
RTECS CG3325000
Safety Statements S53, S45, S60,
S61

DETAILS

Description (English)

REFERENCES