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CAS 12031-49-1

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Lanthanum sulfide (La2S3)

Description:
Lanthanum sulfide (La2S3) is an inorganic compound composed of lanthanum and sulfur, characterized by its formation of a yellow to brown solid. It is typically found in the form of a crystalline powder and is known for its high melting point and stability under ambient conditions. Lanthanum sulfide is insoluble in water but can dissolve in strong acids, which makes it relevant in various chemical applications. The compound exhibits semiconductor properties, making it of interest in materials science and electronics. Lanthanum sulfide can be synthesized through the reaction of lanthanum oxide with sulfur or by other methods involving lanthanum salts. It is also used in the production of phosphors and as a precursor for other lanthanide sulfides. Safety precautions should be taken when handling this compound, as it may pose health risks if inhaled or ingested. Overall, lanthanum sulfide is a significant material in both research and industrial applications, particularly in the fields of electronics and materials chemistry.
Formula:La2S3
InChI:InChI=1/2La.3H2S/h;;3*1H2/q2*+3;3*-2
Synonyms:
  • Dilanthanum trisulfide
  • Lanthanum (III) sulfide (99.9% La) (REO)
  • Lanthanum Sulfide (2:3)
  • Lanthanum sesquisulfide
  • Lanthanum sesquisulfide (La<sub>2</sub>S<sub>3</sub>)
  • Lanthanum sulfide (La<sub>10</sub>S<sub>15</sub>)
  • Lanthanum sulfide (La<sub>2</sub>S<sub>3</sub>)
  • Lanthanum sulphide
  • Lanthanum(+3) Cation
  • Lanthanum(3+) sulfide
  • See more synonyms
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Found 3 products.
  • Lanthanum(III) sulfide, 99% (REO)
    Alfa Aesar By Thermo Fisher Scientific
    + Info

    Lanthanum(III) sulfide, 99% (REO)

    CAS:
    <p>Lanthanum(III) sulfide is used as a precursor in the production of gallium lanthanum sulfide and strontium lathanum sulfide. It is also used in glass manufacturing. It is doped with other metals and used in optical fibers. It is also used as optical switching, high power-delivery, acousto-optic devi</p>
    Formula:La2S3
    Purity:99%
    Molecular weight:373.99

    Ref: 02-022655

    2g
    140.00€
    10g
    416.00€
  • Lanthanum(III) sulfide (99.9%-La) (REO)
    Strem
    + Info

    Lanthanum(III) sulfide (99.9%-La) (REO)

    CAS:
    <p>Lanthanum(III) sulfide (99.9%-La) (REO)</p>
    Formula:La2S3
    Purity:(99.9%-La)
    Color and Shape:yellow pwdr.
    Molecular weight:374.01

    Ref: 08-93-5721

    5g
    157.00€
    25g
    606.00€
  • Lanthanum(III) sulphide
    Apollo Scientific
    + Info

    Lanthanum(III) sulphide

    CAS:
    Lanthanum(III) sulphide
    Purity:99%
    Color and Shape:Orange Powder
    Molecular weight:374.01g/mol

    Ref: 54-IN2176

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