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CAS 7446-07-3: Dióxido de telurio

Descripción:
Dióxido de telurio (TeO2) es un compuesto inorgánico caracterizado por sus propiedades y aplicaciones distintas. Típicamente aparece como un polvo blanco o amarillento y es conocido por su alto punto de fusión y estabilidad bajo diversas condiciones. Dióxido de telurio exhibe una estructura cristalina tetragonal y puede existir en formas amorfas y cristalinas. Es insoluble en agua, pero puede disolverse en ácidos y bases fuertes, formando iones telurito. Este compuesto se utiliza principalmente en la producción de vidrios y cerámicas a base de telurio, así como en la industria de semiconductores debido a sus propiedades semiconductoras. Además, TeO2 tiene aplicaciones en el campo de la óptica, particularmente en la fabricación de ópticas infrarrojas y como dopante en ciertos materiales. Es importante manejar Dióxido de telurio con cuidado, ya que puede ser tóxico en ciertas formas y concentraciones. En general, Dióxido de telurio es un compuesto versátil con una relevancia significativa en varios campos científicos e industriales.
Fórmula:O2Te
InChI:InChI=1S/O2Te/c1-3-2
Clave InChI:InChIKey=LAJZODKXOMJMPK-UHFFFAOYSA-N
SMILES:[Te](=O)=O
Sinónimos:
  • Dioxido De Teluro
  • Dioxyde de tellure
  • Tellur(Iv)-Oxid
  • Tellurdioxid
  • Telluria
  • Tellurium (Iv) Oxide
  • Tellurium Dioxide
  • Tellurium oxide
  • Tellurium oxide (TeO<sub>2</sub>)
  • Tellurium oxide (TeO2)
  • oxotellane oxide
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Encontrado 15 productos.
  • Tellurium(IV) Oxide

    CAS:
    Tellurium is a chemical element that has the symbol Te and atomic number 52. It is a brittle, mildly toxic, rare, silver-white metalloid. Tellurium is found in the Earth's crust only in minute amounts. The most common tellurides are calaverite (AgTe), sylvanite (AuTe 2 ), and petzite (AgAuTe 2 ). These minerals were originally discovered during the California Gold Rush and named after the Latin word for tellus, meaning earth. Tellurium is also found as a trace mineral in ores of gold, silver, copper, lead, zinc, cadmium and mercury. Tellurium was discovered by Franz Joseph Muller von Reichenstein in 1783 when he found it as an impurity in samples of what was then believed to be gold. Tellurium is one of the few elements that can form stable metal oxides with high resistance at room temperature. br>br
    Fórmula:TeO2
    Pureza:Min. 95%
    Peso molecular:159.6 g/mol

    Ref: 3D-HAA44607

    250g
    Descatalogado
    Producto descatalogado
  • Tellurium oxide, 99.999%

    CAS:
    Fórmula:TeO2
    Pureza:≥ 99.999%
    Forma y color:White to almost white powder or crystalline powder
    Peso molecular:159.60

    Ref: 7W-GX6960

    25g
    287,00€
    100g
    707,00€
  • Tellurium dioxide

    CAS:
    Pureza:95%
    Peso molecular:159.60000610351562

    Ref: 10-F604426

    100g
    A consultar
  • Tellurium(IV) oxide, 99.995% (metals basis)

    CAS:
    Tellurium(IV) oxide is also used in devices which can convert light into sound (acousto-optic material). Glasses made of tellurium oxide have high refractive indices and transmit into mid-IR region. It is used to make glasses with special properties. It is useful in optical waveguides and optical fiber amplification. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Fórmula:O2Te
    Pureza:99.995%
    Peso molecular:159.60

    Ref: 02-011821

    10g
    96,00€
    50g
    211,00€
    250g
    868,00€
  • Tellurium(IV) oxide, Puratronic, 99.999% (metals basis)

    CAS:
    It is also used in devices which can convert light into sound (acousto-optic material). Glasses made of tellurium oxide have high refractive indices and transmit into mid-IR region. It is used to make glasses with special properties. It is useful in optical waveguides and optical fiber amplification. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Fórmula:O2Te
    Pureza:99.999%
    Forma y color:White to pale yellow, Powder
    Peso molecular:159.60

    Ref: 02-010882

    25g
    A consultar
    100g
    461,00€
    500g
    1.409,00€
  • Tellurium(IV) oxide (99.999%-Te) PURATREM

    CAS:
    Tellurium(IV) oxide (99.999%-Te) PURATREM
    Fórmula:TeO2
    Pureza:(99.999%-Te)
    Forma y color:off-white pwdr.
    Peso molecular:159.60

    Ref: 08-93-5216

    10g
    81,00€
    50g
    288,00€
  • Tellurium dioxide

    CAS:
    Fórmula:O2Te
    Pureza:98%
    Forma y color:Solid
    Peso molecular:159.5988

    Ref: IN-DA003UI2

    5g
    25,00€
    10g
    26,00€
    25g
    30,00€
    100g
    64,00€
    500g
    168,00€
  • Tellurium(IV) oxide, tech.

    CAS:
    It is used as an acousto-optic material and a conditional glass former. The glasses of tellurium oxide have high refractive indices. Owing to the transmission into mid-infrared part of the electromagnetic spectrum, tellurium oxide is of technological interest for optical waveguides. It is also employed in optical fibre amplification. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Fórmula:O2Te
    Peso molecular:159.60

    Ref: 02-010608

    50g
    145,00€
    250g
    515,00€
  • Tellurium(IV) Oxide

    CAS:
    Fórmula:TeO2
    Pureza:>98.0%(W)
    Forma y color:White to Orange to Green powder to crystal
    Peso molecular:159.60

    Ref: 3B-T3254

    25g
    52,00€
  • Tellurium(IV) oxide, 99.99% (metals basis)

    CAS:
    Tellurium(IV) oxide is also used in devices which can convert light into sound (acousto-optic material). Glasses made of tellurium oxide have high refractive indices and transmit into mid-IR region. It is used to make glasses with special properties. It is useful in optical waveguides and optical fiber amplification. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Fórmula:O2Te
    Pureza:99.99%
    Peso molecular:159.60

    Ref: 02-087813

    25g
    108,00€
    100g
    292,00€
  • Tellurium Dioxide ultrapure, 99.999%

    CAS:
    Fórmula:TeO2
    Pureza:min. 99.999%
    Forma y color:White, Crystalline compound
    Peso molecular:159.60

    Ref: SR-92481

    5g
    39,00€
    25g
    70,00€
  • Tellurium(IV) oxide, 99+%

    CAS:
    Tellurium(IV) oxide, 99+%
    Fórmula:TeO2
    Pureza:99+%
    Forma y color:off-white pwdr.
    Peso molecular:159.60

    Ref: 08-93-5204

    50g
    236,00€
    250g
    899,00€
  • Tellurium(IV) oxide

    CAS:
    Tellurium(IV) oxide
    Pureza:99.999%
    Forma y color:White-Pale Yellow Powder
    Peso molecular:159.60g/mol

    Ref: 54-IN3447

    ne
    A consultar
    1kg
    4.313,00€
  • Tellurium(IV) oxide

    CAS:
    Tellurium(IV) oxide
    Pureza:99.99%
    Forma y color:White Powder
    Peso molecular:159.60g/mol

    Ref: 54-IN3446

    25g
    231,00€
    100g
    598,00€
  • Tellurium(IV) oxide, 99+%

    CAS:
    This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Fórmula:O2Te
    Pureza:99+%
    Forma y color:White to light yellow, Powder
    Peso molecular:159.60

    Ref: AC-22259

    50g
    Descatalogado
    250g
    Descatalogado
    Producto descatalogado