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LA-2360

Lanthanum Sulfide

  • Formula: La2S3
  • |
  • CAS No: 12031-49-1
  • |
  • EC No: 234-752-8
  • |
  • MDL No: MFCD00016168

Lanthanum(III) Sulfide powder is available as a 99.9 pure (metals basis) yellow powder in large batch quantities for use as a precursor material in the production of ternary sulfides and as a component in fiber optics and other optical applications.

Other Identifiers
  • Catalog #
    LA-2360
  • Synonyms
    Lanthanum(III) Sulfide; Dilanthanum Trisulphide
  • SMILES
    [S-2].[S-2].[S-2].[La+3].[La+3]
  • IUPAC Name
    lanthanum(3+);trisulfide
  • Inchl Key
    YTYSNXOWNOTGMY-UHFFFAOYSA-N
Categories: Sulfides
Lanthanum Sulfide Health and Safety
  • TSCA
    No
  • Signal Word
    Warning
  • Pictograms
    GHS07 - Warning
  • Hazards

     

    H315 Causes skin irritation.

    H319 Causes serious eye irritation.

    H335 May cause respiratory irritation.

  • Precautions

     

    P261 Avoid breathing dust / fumes / gas / mist / vapors / spray.

    P264 Wash hands and other skin areas exposed to material thoroughly after handling.

    P271 Use only outdoors in a well-ventilated area.

    P280 Wear protective gloves / clothing / eye protection / face protection.

    P231 Handle under inert gas.

    P304+340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

    P312 Call a POISON CENTER or doctor / physician if you feel unwell.

    P302+352 IF ON SKIN: Wash with plenty of soap and water.

    P332+313 If skin irritation occurs: Get medical advice / attention.

    P362+364 Take off contaminated clothing and wash it before reuse.

    P305+351+338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.

    P337+313 If eye irritation persists get medical advice / attention.

    P402+404 Store in a dry place. Store in a closed container.

    P403+223 Store in a well-ventilated place. Keep container tightly closed.

    P501 Dispose of contents / container in accordance with local / regional / national / international regulations.

Related Press Releases
Innovative Chemistry Applied to Materials ScienceSpeciality in Sulfide Syntheses
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Lanthanum Sulfide Physical Properties
  • Molecular Weight
    374.01 g/mol
  • Typical Purity
    99.9
  • Form

    pale yellow powder

  • Theoretical Density
    4.91 g/cm³
  • Melting Point
    2,100ºC (3,812°F)
Lanthanum Sulfide Picture
Lanthanum(III) Sulfide

Approximately 1.8kgs of Lanthanum Sulfide in a jars