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| | LANTHANUM SULFIDE Basic information |
| Product Name: | LANTHANUM SULFIDE | | Synonyms: | lanthanumsulfide(la2s3);Lanthanum (III) sulfide (99.9% La) (REO);LanthanumsulfideREOredpowder;dilanthanum trisulphide;LANTHANUM SULFIDE, 99.99%;LANTHANUM SULPHIDE;Lanthanum(III) sulfide, 99% (REO);Lanthanum Sulphide 99% | | CAS: | 12031-49-1 | | MF: | La2S3 | | MW: | 374.01 | | EINECS: | 234-752-8 | | Product Categories: | metal chalcogenides | | Mol File: | 12031-49-1.mol |  |
| | LANTHANUM SULFIDE Chemical Properties |
| Melting point | 2100-2150°C | | density | 4,911 g/cm3 | | form | Powder | | Specific Gravity | 4.911 | | color | Orange | | Crystal Structure | Gd2S3 type | | crystal system | Nogata | | Space group | Pnma | | Solubility Product Constant (Ksp) | pKsp: 12.7 | | Lattice constant | | a/nm | b/nm | c/nm | α/o | β/o | γ/o | V/nm3 | | 0.766 | 0.422 | 1.595 | 90 | 90 | 90 | 0.5156 |
| | CAS DataBase Reference | 12031-49-1 | | EPA Substance Registry System | Lanthanum sulfide (La2S3) (12031-49-1) |
| Risk Statements | 31-36/37/38 | | Safety Statements | 22-36/37/39 | | RIDADR | UN3134 | | TSCA | Yes | | HazardClass | 4.3 | | PackingGroup | III | | HS Code | 2846901020 |
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ALFA
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| | LANTHANUM SULFIDE Usage And Synthesis |
| Chemical Properties | red powder(s); there is a LaS2,12325-81-4, with -200 mesh of 99.9% purity [STR93] [CER91] | | Uses | 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 devices, air-guiding fibers, fiber sensors and mid-IR devices. |
| | LANTHANUM SULFIDE Preparation Products And Raw materials |
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