Description

Iron Potassium Sulfide (CAS NO 12022-42-3) is an inorganic compound primarily valued for its role as a specialized precursor and catalyst in advanced material synthesis. Its importance lies in providing a controlled source of both iron and sulfur, which is critical for developing specific electronic and magnetic properties in synthesized materials. This product is essential for manufacturers and research institutions in the fields of solid-state chemistry, battery material development, and industrial catalysis.

Application

• Solid-State and Inorganic Synthesis: A key precursor for the preparation of complex sulfide materials, iron-based chalcogenides, and ternary compounds.
• Battery Material Research: Investigated as a component or precursor for cathode and anode materials in next-generation lithium-sulfur and sodium-ion batteries.
• Catalysis: Used in certain hydrodesulfurization (HDS) and other heterogeneous catalytic processes where specific iron-sulfur active sites are required.
• Pigment and Glass Manufacturing: Imparts specific coloration and properties in the production of specialty glasses, ceramics, and pigments.
• Laboratory Reagent: Serves as a standardized source of sulfide ions and iron in analytical chemistry and research laboratories.
• Surface Treatment: Potential use in specific metal surface modification and sulfidation processes.

Basic Information

Product Name	Iron Potassium Sulfide
CAS No.	12022-42-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Potassium Iron Sulfide; Iron Potassium Sulphide; Potassium Sulfidoferrate; Dipotassium Iron Disulfide; KFeS2; Potassium Iron(IV) Sulfide
EINECS	Contact for details

Quality Control

Our Iron Potassium Sulfide is produced and handled under stringent quality management protocols to ensure batch-to-batch consistency and purity. The product undergoes comprehensive analytical testing, which may include X-ray diffraction (XRD) for phase identification, elemental analysis (EA), and trace metal analysis. A Certificate of Analysis (COA) detailing the specific results for each lot is provided to guarantee it meets the agreed technical specifications for your application.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area, away from incompatible materials such as strong acids and oxidizing agents. Due to potential sensitivity to moisture and air, long-term storage under an inert atmosphere (e.g., argon or nitrogen) is recommended to maintain product integrity.

Specification

Item	Specification
Appearance	Dark colored solid, crystalline or powder
Identification (XRD)	Conforms to structure
Assay (Elemental Analysis)	≥ 95.0% (typical)
Iron (Fe) Content	Contact for details
Potassium (K) Content	Contact for details
Sulfur (S) Content	Contact for details
Particle Size	Customizable (e.g., -100 mesh, -325 mesh)

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