| Identification | Back Directory | [Name]
LANTHANUM SULFIDE | [CAS]
12031-49-1 | [Synonyms]
LANTHANUM SULFIDE
LANTHANUM SULFIDE
LANTHANUM SULPHIDE
Lanthanum Sulphide 99%
lanthanumsulfide(la2s3)
dilanthanum trisulphide
LANTHANUM (III) SULFIDE
lanthanum(3+) trisulfide
LANTHANUM SULFIDE, 99.99%
Lanthanum(Iii) Sulfide (Reo)
LanthanumsulfideREOredpowder
Lanthanum(III) sulfide, 99% (REO)
Lanthanum (III) sulfide (99.9% La) (REO)
硫化镧（III）【CAS：12031-49-1】【规格：1g】【纯度：99.9% (REO)】
Lanthanum(III) sulfide, 99% trace rare earth metals basis | [EINECS(EC#)]
234-752-8 | [Molecular Formula]
La2S3 | [MDL Number]
MFCD00016168 | [MOL File]
12031-49-1.mol | [Molecular Weight]
374.01 |
| Chemical Properties | Back Directory | [Melting point ]
2100-2150°C | [density ]
4,911 g/cm3 | [form ]
Powder | [color ]
Orange | [Specific Gravity]
4.911 | [Crystal Structure]
Gd2S3 type | [crystal system]
Nogata | [Solubility Product Constant (Ksp)]
pKsp: 12.7 | [Space group]
Pnma | [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 |
| [InChI]
InChI=1S/2La.3S | [InChIKey]
CGGIYDWMJJKVKS-UHFFFAOYSA-N | [SMILES]
S([La]=S)[La]=S | [CAS DataBase Reference]
12031-49-1 | [EPA Substance Registry System]
Lanthanum sulfide (La2S3) (12031-49-1) |
| Hazard Information | Back Directory | [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. |
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| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
3A Chemicals
|
| Telephone: |
400-668-9898 |
| Website: |
www.3achem.com |
|