Product Description

ProductArsenic(III) oxide
CAS1327-53-3
FormulaAs2O3
SynonymArsodent, Arsentrioxide, Acide arsenieux, Arsenious Acid Anhydride, Diarsenic trioxide, Arsenous oxide anhydride, Arsenigen saure [German], Arsenic blanc [French], UN1561, HSDB 419, Arsenicum album, Oxyde Arsenieux [ISO-French], Arsenic trioxide, acidearsenieux(french), Arsenolite, White arsenic, Arsenic sesquioxide, Arsenic oxide (As2O3), Acide arsenieux [French], Arsenous oxide [ISO], Claudetite, Anhydride arsenieux, Claudelite, Arsenox, Arsenicum album Arsenious acid, Caswell No. 059, acidearsenieux, EC 215-481-4, UN 1561, Arsenious acid, anhydridearsenieux, Arsenigen saure, Anhydride arsenieux [French], RCRA waste no. P012, Oxyde Arsenieux, Arsenic(III) trioxide, Arsenic blanc, Arsenic trioxide [UN1561] [Poison], CCRIS 5455, Arsenous anhydride, Diarsenic trioxide White arsenic, Trixonex, Arsenious oxide, Arsenic oxide, anhydridearsenieux(french), Arsenous oxide, Arseni trioxydum, Arsenic (III) oxide, Trixenox, AI3-01163, Superlist Names Arsenic oxide, Arsenous acid anhydride, Crude arsenic, Arsenious trioxide, EPA Pesticide Chemical Code 007001, Arsenous acid, Arsenite, Arsenic oxide (3), Arsenous acid anhydride Arsenous anhydride, RCRA waste number P012, UNII-S7V92P67HO, Arsenic(III) oxide, Trisenox, EINECS 215-481-4

Typical Product Specifications

Molecular weight197.84
EINECS215-481-4
SMILES[O-2].[O-2].[O-2].[As+3].[As+3]
Storage TemperaturePoison room
Melting Point312.3 °C
Density3,738 g/cm3
Merck14,804
Water solubility37 g/L (20 ยบC)
Solubility37 g/L (20°C)
Flash Point465°C subl.
Boiling Point465°C
NotesArsenic(III) oxide uses and applications include: Pigments; ceramic enamels; aniline colors; glass raw material; decolorizing agent in glass; insecticide; rodenticide; herbicide; sheep and cattle dip; weed killers; hide preservative; wood preservative; preparation of other arsenic compounds, metallic arsenic; manufacturing of Paris green; textile mordant; froth flotation reagent component
ClassSpecialty Chemicals
FunctionPreservative, Raw Material
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