| Names | |
|---|---|
| IUPAC name
lanthanum(3+);trisulfide
| |
| Other names
Dilanthanum trisulfide, lanthanum sesquisulfide
| |
| Identifiers | |
3D model (JSmol)
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| ChemSpider | |
| ECHA InfoCard | 100.031.580 |
| EC Number |
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PubChem CID
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CompTox Dashboard (EPA)
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| |
| Properties | |
| La2S3 | |
| Molar mass | 373.99 g·mol−1 |
| Appearance | reddish-yellow crystals |
| Density | 4.9 g/cm3[1] |
| Melting point | 2,100 °C (3,810 °F; 2,370 K) |
| reacts with hot water | |
| Hazards | |
| GHS labelling: | |
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| |
| Structure | |
| cubic | |
| Related compounds | |
Other cations
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Cerium(III) sulfide, Promethium(III) sulfide |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
| |
Lanthanum(III) sulfide is a binary inorganic chemical compound of lanthanum metal and sulfur with the chemical formula La2S3.[2][3][4]
- ^ "Lanthanum Sulfide". American Elements. Retrieved 27 July 2024.
- ^ "Lanthanum (III) Sulfide (La2S3) Powder (CAS 12031-49-1)". samaterials.com. Retrieved 27 July 2024.
- ^ "Lanthanum(III) sulfide | CAS 12031-49-1 | SCBT - Santa Cruz Biotechnology". scbt.com. Retrieved 27 July 2024.
- ^ Bouroushian, Mirtat (23 April 2010). Electrochemistry of Metal Chalcogenides. Springer Science & Business Media. p. 32. ISBN 978-3-642-03967-6. Retrieved 27 July 2024.