ChemicalBook >> CAS DataBase List >>LANTHANUM SULFIDE
LANTHANUM SULFIDE
- CAS No.
- 12031-49-1
- Chemical Name:
- LANTHANUM SULFIDE
- Synonyms
- LANTHANUM SULPHIDE;LANTHANUM SULFIDE;LANTHANUM SULFIDE;Lanthanum Sulphide 99%;dilanthanum trisulphide;lanthanumsulfide(la2s3);LANTHANUM (III) SULFIDE;Lanthanum(III) sulphide;lanthanum(3+) trisulfide;LANTHANUM SULFIDE, 99.99%
- CBNumber:
- CB1284375
- Molecular Formula:
- La2S3
- Molecular Weight:
- 374.01
- MDL Number:
- MFCD00016168
- MOL File:
- 12031-49-1.mol
- MSDS File:
- SDS
Last updated:2026-05-27 23:26:03
| 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 |
|
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| 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) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H261-H315-H319-H335 | |||||||||
| Precautionary statements | P231+P232-P261-P280a-P305+P351+P338-P405-P501a | |||||||||
| Risk Statements | 31-36/37/38 | |||||||||
| Safety Statements | 22-36/37/39 | |||||||||
| RIDADR | UN3134 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 4.3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 2846901020 | |||||||||
| NFPA 704 |
|
LANTHANUM SULFIDE price More Price(8)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Strem Chemicals | 93-5721 | Lanthanum(III) sulfide (99.9%-La) (REO) (99.9%-La) | 12031-49-1 | 5g | $117 | 2026-04-30 | Buy |
| Strem Chemicals | 93-5721 | Lanthanum(III) sulfide (99.9%-La) (REO) (99.9%-La) | 12031-49-1 | 25g | $467 | 2026-04-30 | Buy |
| American Custom Chemicals Corporation | ING0002878 | LANTHANUM SULPHIDE 95.00% | 12031-49-1 | 2G | $736.01 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0002878 | LANTHANUM SULPHIDE 95.00% | 12031-49-1 | 10G | $1228.57 | 2021-12-16 | Buy |
| Rare Earth Products | L5718 | Lanthanum sulfide, 99.9% (REO) 99.9% (REO) | 12031-49-1 | 5gm | $39 | 2021-12-16 | Buy |
LANTHANUM SULFIDE Chemical Properties,Uses,Production
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
Raw materials
Preparation Products
Global( 57)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Adamas Reagent, Ltd. | 400-6009262 15618770481 | yhx@titansci.com | China | 14098 | 59 |
| BeiJing TOP Science Bio-Technology Co., Ltd. | +86-13439059536 +86-15201677815 | 2638315663@qq.com | China | 292 | 58 |
| Zhengzhou Alfachem Co.,Ltd. | 0371-53778726 18003825608 | liuxiaoyan@alfachem.cn | China | 1971 | 58 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 15026964105 | 2881489226@qq.com | China | 89667 | 60 |
| Aikon International Limited | 025-58851090 13913916777 | sales01@aikonchem.com | China | 15947 | 58 |
| 3A Chemicals | 400-668-9898 | service@3achem.com | China | 20535 | 58 |
12031-49-1(LANTHANUM SULFIDE)Related Search:
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12031-49-1
metal chalcogenides
