Description

Cobalt Lanthanum Strontium is a mixed metal oxide compound with the CAS number 128090-06-2. This material is a critical advanced ceramic and catalyst precursor, valued for its unique electronic and ionic conductivity properties. It is primarily utilized in high-tech industries requiring materials for solid oxide fuel cells (SOFCs), electrochemical sensors, and advanced oxidation catalysts.

Application

• Solid Oxide Fuel Cell (SOFC) Components: Serves as a key cathode or interconnect material due to its high mixed ionic-electronic conductivity and thermal stability.
• Electrochemical Sensors: Used in oxygen sensors and other gas detection devices for automotive and industrial monitoring.
• Heterogeneous Catalysis: Acts as a catalyst or catalyst support in processes like methane reforming, exhaust gas treatment, and selective oxidation reactions.
• Advanced Ceramics: A precursor for producing dense, high-performance ceramic components with tailored electrical properties.
• Research & Development: Employed in academic and industrial R&D for developing new energy conversion and storage materials.
• Membrane Reactors: Used in oxygen separation membranes for chemical synthesis and clean energy applications.

Basic Information

Product Name	Cobalt Lanthanum Strontium
CAS No.	128090-06-2
Molecular Formula	Typically represented as LaxSryCoO3-δ (Perovskite-type structure)
Molecular Weight	Varies with stoichiometry (x, y). Contact for details.
Synonyms	Lanthanum Strontium Cobalt Oxide; LSC; LSCF (when doped with Iron); LSCO; Strontium-Doped Lanthanum Cobaltite; Perovskite LSC; (La,Sr)CoO3; Cobalt Lanthanum Strontium Oxide; SOFC Cathode Material LSC
EINECS	Contact for details.

Quality Control

Our Cobalt Lanthanum Strontium is manufactured under controlled conditions to ensure batch-to-batch consistency. Quality is verified through a suite of analytical techniques including X-ray diffraction (XRD) for phase purity, inductively coupled plasma (ICP) for elemental composition, and BET surface area analysis. A Certificate of Analysis (COA) detailing lot-specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive) and must be stored in a cool, dry place, ideally at 15-25°C, under dry inert gas or in a desiccator to prevent degradation and moisture uptake.

Specification

Item	Specification
Appearance	Fine Black or Dark Brown Powder
Phase Purity (XRD)	Perovskite Phase, Single Phase
Assay (La+Sr+Co, ICP-OES)	> 99.0% (on metal basis)
La:Sr:Co Molar Ratio	Customizable (e.g., La0.6Sr0.4CoO3-δ)
Specific Surface Area (BET)	5 - 15 m²/g (or as required)
Particle Size (D50)	< 5.0 µm
Loss on Ignition (LOI)	< 2.0 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.