Skip to the beginning of the images gallery

Lanthanum(III) sulfide - 99.9% (REO), high purity , CAS No.12031-49-1

COA

Grade & Purity:

≥99.9% metals basis(REO)

Cas Number: 12031-49-1
Molecular Weight: 374.01
MDL number: MFCD00016168
PubChem CID: 165996
PubChem SID: 504757590

In stock

Item Number

L283468

Grouped product items
SKU	Size	Availability	Price
L283468-1g	1g	5	$19.90
L283468-5g	5g	2	$74.90
L283468-25g	25g	1	$296.90

Basic Description

Synonyms	Dilanthanum trisulfide \| Lanthanum sesquisulfide (La2S3) \| Lanthanum sulfide (La10S15) \| Lanthanum sulfide (2/3) \| Lanthanum sulfide (La2S3) \| lanthanum(3+);trisulfide \| Lanthanum disulfide \| EINECS 234-752-8 \| MFCD00016168 \| Lanthanum(3+) sulfide \| Lanth
Specifications & Purity	≥99.9% metals basis(REO)
Product Description	Product Application： 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.

Taxonomic Classification

Taxonomy Tree

Kingdom Inorganic compounds
- Superclass Mixed metal/non-metal compounds
  - Class Miscellaneous mixed metal/non-metals

Kingdom	Inorganic compounds
Superclass	Mixed metal/non-metal compounds
Class	Miscellaneous mixed metal/non-metals
Subclass	Not available
Intermediate Tree Nodes	Not available
Direct Parent	Miscellaneous mixed metal/non-metals
Alternative Parents	Inorganic salts
Molecular Framework	Not available
Substituents	Inorganic salt - Miscellaneous mixed metal/non-metal
Description	This compound belongs to the class of inorganic compounds known as miscellaneous mixed metal/non-metals. These are inorganic compounds containing non-metal as well as metal atoms but not belonging to afore mentioned classes.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

Pubchem Sid	504757590
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504757590
IUPAC Name	lanthanum(3+);trisulfide
INCHI	InChI=1S/2La.3S/q2+3;3-2
InChIKey	YTYSNXOWNOTGMY-UHFFFAOYSA-N
Smiles	[S-2].[S-2].[S-2].[La+3].[La+3]
Isomeric SMILES	[S-2].[S-2].[S-2].[La+3].[La+3]
PubChem CID	165996
Molecular Weight	374.01

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

9 results found

Lot Number	Certificate Type	Date	Item
L2322250	Certificate of Analysis	Dec 07, 2023	L283468
L2322267	Certificate of Analysis	Dec 07, 2023	L283468
H2322589	Certificate of Analysis	Aug 12, 2023	L283468
H2322586	Certificate of Analysis	Aug 12, 2023	L283468
H2322591	Certificate of Analysis	Aug 12, 2023	L283468
H2322590	Certificate of Analysis	Aug 12, 2023	L283468
J2221375	Certificate of Analysis	Sep 29, 2022	L283468
J2221377	Certificate of Analysis	Sep 29, 2022	L283468
J2221376	Certificate of Analysis	Sep 29, 2022	L283468

Chemical and Physical Properties

Sensitivity	Hygroscopic
Melt Point(°C)	2100-2150°C
Molecular Weight	374.000 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	0
Exact Mass	373.729 Da
Monoisotopic Mass	373.729 Da
Topological Polar Surface Area	3.000 Å²
Heavy Atom Count	5
Formal Charge	0
Complexity	0.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	5

Solution Calculators

Molarity Calculator

Determine the necessary mass, volume, or concentration for preparing a solution.

Mass

Concentration

Volume

M. Wt*

g/mol

*When preparing stock solutions, always use the batch-specific molecular weight of the product found on the vial label and the Certificate of Analysis (available online).

Dilution Calculator

Determine the dilution needed to prepare a stock solution.

Concentration 1 (C1)

Volume 1 (V1)

Concentration 2 (C2)

Volume 2 (V2)

Reconstitution Calculator

The reconstitution calculator enables you to quickly determine the volume of a reagent needed to reconstitute your vial. Just enter the mass of the reagent and the target concentration, and the calculator will do the rest.

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration