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CAS 12033-89-5

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Tetranitreto de trissilício

Descrição:
Tetranitreto de trissilício, com a fórmula química Si3N4, é um composto inorgânico notável caracterizado por sua alta estabilidade térmica e excelentes propriedades mecânicas. É um sólido cinza ou preto que exibe um alto ponto de fusão, tornando-o adequado para aplicações em altas temperaturas. Tetranitreto de trissilício é conhecido principalmente por sua excepcional dureza e resistência, o que o torna valioso em várias aplicações industriais, incluindo cerâmicas e ferramentas de corte. Além disso, possui boa resistência química, particularmente contra oxidação e corrosão, o que aumenta sua durabilidade em ambientes adversos. O composto também é um semicondutor, o que permite aplicações potenciais em dispositivos eletrônicos. Tetranitreto de trissilício pode ser sintetizado por vários métodos, incluindo deposição de vapor químico e reações em estado sólido. Suas propriedades únicas o tornam um tema de interesse na ciência dos materiais e engenharia, particularmente no desenvolvimento de cerâmicas avançadas e compósitos. No geral, Tetranitreto de trissilício é um material versátil com um potencial significativo tanto em aplicações industriais quanto tecnológicas.
Fórmula:N4Si3
Sinónimos:
  • 9Sn-F1
  • KBI
  • Needlelok
  • Poreceram
  • Roydazide
  • SiNova
  • SiciNide
  • Sn-B
  • Sn-Bl
  • Sn-Coa
  • Ver mais sinónimos
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14 produtos.
  • Silicon(IV) nitride, α-phase, 99.9% (metals basis)

    CAS:
    <p>Silicon(IV) nitride is used in automobile industry as a material for engine parts such as diesel engines and glowplugs. It is used for rocker arm pads for lower wear in spark-ignition engines. Ceramics made from Silicon(IV) nitride show good shock resistance. Similarly, bearings made from this find </p>
    Fórmula:N4Si3
    Pureza:99.9%
    Peso molecular:140.28

    Ref: 02-014704

    25g
    75,00€
    100g
    207,00€
    500g
    528,00€
  • Silicon(IV) nitride, 99.3% (metals basis), typically 90% β-phase

    CAS:
    <p>Silicon(IV) nitride is used in automobile industry as a material for engine parts such as diesel engines and glowplugs. It is used for rocker arm pads for lower wear in spark-ignition engines. Ceramics made from this show good shock resistance. Similarly bearings made from this find application in t</p>
    Fórmula:N4Si3
    Pureza:90%
    Peso molecular:140.28

    Ref: 02-040379

    50g
    A consultar
    250g
    A consultar
  • Silicon(IV) nitride, amorphous, nanopowder, 98.5+%

    CAS:
    <p>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 Sci</p>
    Fórmula:N4Si3
    Pureza:98.5+%
    Peso molecular:140.28

    Ref: 02-045611

    5g
    63,00€
    25g
    197,00€
    100g
    A consultar
  • Silicon(IV) nitride, Electronic Grade, 99.85% (metals basis), 90+% α-phase

    CAS:
    <p>Silicon nitride bearings are both full ceramic bearings and ceramic hybrid bearings with balls in ceramics and races in steel. Silicon nitride ceramics have good shock resistance compared to other ceramics. Silicon nitride is used for rocker arm pads for lower wear, turbocharger for lower inertia an</p>
    Fórmula:N4Si3
    Pureza:90+%
    Peso molecular:140.28

    Ref: 02-049113

    10g
    A consultar
    50g
    86,00€
  • Silicon(IV) nitride, α-phase, ca. 90%

    CAS:
    <p>Silicon(IV) nitride is used in the automobile industry as a material for engine parts such as diesel engines and glowplugs. It is used for rocker arm pads for lower wear in spark-ignition engines. Ceramics made from this show good shock resistance. Similarly bearings made from this find application </p>
    Fórmula:N4Si3
    Pureza:90%
    Cor e Forma:White to grey or brown, Powder
    Peso molecular:140.28

    Ref: 02-042949

    1kg
    543,00€
    50g
    71,00€
    250g
    212,00€
  • Silicon(IV) nitride, < 5 micron (99%-Si)

    CAS:
    <p>Silicon(IV) nitride, &lt; 5 micron (99%-Si)</p>
    Fórmula:Si3N4
    Pureza:(99%-Si)
    Cor e Forma:light gray pwdr.
    Peso molecular:140.28

    Ref: 08-93-1442

    50g
    55,00€
    250g
    122,00€
  • Silicon nitride

    CAS:
    Silicon nitride
    Pureza:αmutually,99.9%,~1μm
    Peso molecular:140.28g/mol

    Ref: 54-OR1030783

    25g
    31,00€
    100g
    36,00€
    10kg
    1.663,00€
    500g
    109,00€
    2.5kg
    478,00€
  • Ref: 7W-GX7444

    25g
    207,00€
    50g
    264,00€
    100g
    417,00€
    250g
    715,00€
    500g
    1.274,00€
  • Ref: 7W-GX3828

    25g
    251,00€
    50g
    342,00€
    100g
    580,00€
    250g
    989,00€
    500g
    1.872,00€
  • Silicon(IV) nitride

    CAS:
    Fórmula:Si3N4
    Peso molecular:140.28

    Ref: 7W-GX0849

    100g
    193,00€
    500g
    566,00€
  • Silicon IV nitride Powder

    CAS:
    <p>S14700 - Silicon IV nitride Powder</p>
    Fórmula:N4Si3
    Peso molecular:140.283

    Ref: 10-S14700

    500g
    134,00€
  • Silicon nitride, 0.2-2.5 microns (99.99%-Si) PURATREM

    CAS:
    <p>Silicon nitride, 0.2-2.5 microns (99.99%-Si) PURATREM</p>
    Fórmula:Si3N4
    Pureza:(99.99%-Si)
    Cor e Forma:light gray pwdr.
    Peso molecular:140.28

    Ref: 08-14-7423

    50g
    92,00€
    250g
    347,00€
  • Silicon Nitride Nanopowder, 20nm, 99%

    CAS:
    Fórmula:Si3N4
    Pureza:min. 99%
    Cor e Forma:Off white to beige to grey, Powder
    Peso molecular:140.28

    Ref: SR-63338

    5g
    87,00€
    25g
    207,00€
  • Silicon nitride - predominantly β-phase, -325 mesh

    CAS:
    <p>Silicon nitride is a compound of silicon and nitrogen. It is used in the preparation of high purity silicon, as well as in the production of semiconductors, electronic devices, and other products. Silicon nitride is also used to make parts for aircraft engines and turbines. The thermal expansion coefficient of silicon nitride is typically 5x10-6/°C, which makes it ideal for use in high-temperature environments. Silicon nitride has antimicrobial properties that may be due to its ability to release hydrogen fluoride and water vapor when heated. These compounds are toxic to bacteria and fungi, making silicon nitride a potential candidate for use in biomedical implants or medical devices such as catheters or prosthetic joints. Silicon nitride is chemically stable at temperatures up to 1000°C, making it an excellent material for high-temperature applications such as aerospace engine components. Silicon nitride can also be used as a sample preparation tool because it can remove impurities from samples without</p>
    Fórmula:N4Si3
    Pureza:Min. 95%
    Cor e Forma:Powder
    Peso molecular:140.28 g/mol

    Ref: 3D-FS168689

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