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Arsenic (III) Oxide

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Formula: As2O3
CAS: 1327-53-3
search Element: arsenic oxide

Identification

Structural Formula
Arsenic (III) Oxide
CAS:
1327-53-3
EINECS:
215-481-4
Molecular Formula:
As2O3
MDL:
MFCD00003433
Synonym:
arsodent ; trisonex ; arsenic(iii) trioxide ; arsenicum album ; trisenox ; arsenicblanc ; crudearsenic ; arsenous anhydride ; arsenioustrioxide ; claudelite ; arsenoacid ; arsenic sesquioxide ; as2o3 ; white arsenic ; arsenictrioxide ; caswellno059 ; arsenous oxide ; arsenolite ; arsenite ; claudetite ; diarsenic trioxide ; arsenic oxide (as2o3) ; arsenious oxide




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Prices & Availability




Data is processed


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Properties for Arsenic (III) Oxide

Molecular Weight:
197.8414 g·mol−1
Density:
3,738 g/cm3
Melting point:
312.3 °C
Boiling point:
465 °C
Flash point:
465 °C subl.
Solubility:
20 g/L (25 °C) in water, soluble in dilute acids and alkalies, practically insoluble in organic solvents
Physical Description:
white powder and fine chunks
Transport Information:
UN 1561 6.1/PG 2
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Hazard Statements

GHS05

GHS05
Corrosive
  • Corrosive to metals, category 1
GHS06

GHS06
Toxic
  • Acute toxicity (oral, dermal, inhalation), categories 1, 2, 3
GHS08

GHS08
Health hazard
  • Respiratory sensitization, category 1
  • Germ cell mutagenicity, categories 1A, 1B, 2
  • Carcinogenicity, categories 1A, 1B, 2
  • Reproductive toxicity, categories 1A, 1B, 2
  • Specific target organ toxicity following single exposure, categories 1, 2
  • Specific target organ toxicity following repeated exposure, categories 1, 2
  • Aspiration hazard, categories 1, 2
GHS09

GHS09
Environmental hazard
  • Acute hazards to the aquatic environment, category 1
  • Chronic hazards to the aquatic environment, categories 1, 2
  • Environmental toxicity, categories 1, 2

Safety & Transport Information

Risk Codes:
R28 - Very toxic if swallowed
R34 - Causes burns
R45 - May cause cancer
R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Codes:
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S53 - Avoid exposure - obtain special instructions before use
S60 - This material and its container must be disposed of as hazardous waste
S61 - Avoid release to the environment. Refer to special instructions/safety data sheet
Hazard Classes:
6.1
Hazard Symbols:
T+, N
Hazard symbol N Hazard symbol T+
Storage temperature :
Poison room
RID/ADR certification :
UN 1561 6.1 / PG 2
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Alternative Distributors of [Arsenic (III) Oxide]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Spectrum Chemical Mfg. Corp. | China National Chemical Construction, Shenzhen Company | Hebei Smart Chemicals Co., Ltd. | Shenzhen Fast Chemical Co., Ltd. | Abtonsmart Chemicals Co., Ltd. | Chengdu Conut Intl. Co., Ltd. | Hangzhou JingHang Biotechnology Co., Ltd. | Pfaltz & Bauer, Inc. | scienTEST

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