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CAS 1303-28-2

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Arsenic oxide (As2O5)

Description:
Arsenic oxide, specifically arsenic pentoxide (As2O5), is a white, crystalline solid that is highly soluble in water, forming arsenic acid upon dissolution. It is primarily used as a dehydrating agent and in the production of various arsenic compounds. As2O5 is characterized by its strong oxidizing properties and can react vigorously with reducing agents. The substance has a high melting point and is typically stable under normal conditions, although it can decompose at elevated temperatures. It is important to note that arsenic compounds are toxic and pose significant health risks, including carcinogenic effects, making proper handling and disposal critical. In terms of chemical behavior, arsenic pentoxide can form complexes with various metal ions and is utilized in analytical chemistry for detecting arsenic in samples. Due to its hazardous nature, safety precautions are essential when working with this compound, including the use of personal protective equipment and proper ventilation.
Formula:As2O5
InChI:InChI=1/As4O10/c5-1-9-2(6)12-3(7,10-1)14-4(8,11-1)13-2
InChI key:InChIKey=BFVBQNYINQMZDO-UHFFFAOYSA-N
SMILES:[O].[As]
Synonyms:
  • 1,3-Dioxodiarsoxane 1,3-Dioxide
  • Arsen(V)-Oxid
  • Arsenic Oxide
  • Arsenic acid anhydride
  • Arsenic anhydride
  • Arsenic oxide (As2O5)
  • Arsenic oxide (As4O10)
  • Arsenic oxide (As<sub>2</sub>O<sub>5</sub>)
  • Arsenic oxide (As<sub>4</sub>O<sub>10</sub>)
  • Arsenic pentoxide
  • See more synonyms
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Found 2 products.
  • Arsenic(V) oxide, 99.9% (metals basis)

    CAS:
    <p>Arsenic(V) oxide is used in the preparation of metal arsenates. It is used for dye and printing industries. Further, it is used in wood preservatives, colored glass and metal adhesives. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some docum</p>
    Formula:As2O5
    Purity:99.9%
    Molecular weight:229.84

    Ref: 02-014668

    25g
    147.00€
    100g
    446.00€
  • Arsenic(V) oxide (99.9+%-As)

    CAS:
    <p>Arsenic(V) oxide (99.9+%-As)</p>
    Formula:As2O5
    Purity:(99.9+%-As)
    Color and Shape:white pwdr.
    Molecular weight:229.79

    Ref: 08-93-3304

    10g
    131.00€
    50g
    485.00€