Home > Compound List > Product Information
Arsenic pentoxide_Molecular_structure_CAS_1303-28-2)
Click picture or here to close

Arsenic pentoxide

Catalog No. Arsenic_pentoxide Name Wikipedia.org
CAS Number 1303-28-2 Website http://www.wikipedia.org/
M. F. As2O5 Telephone
M. W. 229.8402 Fax
Purity Email
Storage Chembase ID: 125937

SYNONYMS

IUPAC name
diarsooxidane
IUPAC Traditional name
arsenic pentoxide
Synonyms
Arsenic oxide
Arsenic anhydride
Arsenic(V) oxide

DATABASE IDS

Chemspider ID 14088
CAS Number 1303-28-2
EC Number 215-116-9
Wikipedia Title Arsenic_pentoxide
PubChem CID 14771

PROPERTIES

pKa 7
Apperance white hygroscopic powder
Density 4.32 g/cm3
Melting Point 315 °C (decomposes)
Solubility 59.5 g/100 mL (0 °C)
65.8 g/100 mL (20 °C)
8.20 g/100 mL (100 °C) in water
Solubility soluble in alcohol
European Hazard Symbols Very toxic (T+)
European Hazard Symbols Carc. Cat. 1
European Hazard Symbols Dangerous for the environment (N)
LD50 8 mg/kg (rat, oral)
NFPA704
NFPA 704 diagram
0
4
0
Risk Statements R45, R23/25, R50/53
RTECS CG2275000
Safety Statements S53, S45, S60, S61

DETAILS

Description (English)

REFERENCES