Description

Pyrrhotite is a naturally occurring, non-stoichiometric iron sulfide mineral with a variable composition, typically represented as Fe1-xS. This compound is a critical raw material in several high-value industrial processes due to its unique magnetic and chemical properties. It is primarily sought after by the mining, metallurgical, and environmental technology sectors for applications ranging from nickel extraction to acid mine drainage remediation.

Application

• Nickel and Platinum Group Metal (PGM) Extraction: Serves as a host mineral in sulfide ores, where it is processed to recover valuable metals like nickel, cobalt, and platinum.
• Sulfur Source: Used in the production of sulfuric acid and other sulfur-based chemicals through controlled oxidation processes.
• Environmental Remediation: Investigated for its potential in treating acid mine drainage by neutralizing acidic waters and precipitating heavy metals.
• Catalysis Research: Studied as a catalyst or catalyst support in hydrodesulfurization and other chemical reactions due to its sulfide structure.
• Geological Studies: Used as an indicator mineral in mineral exploration and for paleomagnetic studies due to its magnetic properties.
• Material Science: Explored for use in lithium-sulfur batteries and other advanced energy storage systems.

Basic Information

Product Name	Pyrrhotite
CAS No.	12305-96-3
Molecular Formula	Fe1-xS (x = 0 to 0.2)
Molecular Weight	Variable (Contact for details)
Synonyms	Magnetic Pyrites; Pyrrhotine; Troilite (FeS end-member); Hexagonal Pyrrhotite; Monoclinic Pyrrhotite; Iron(II) Sulfide (non-stoichiometric); FeS (non-stoichiometric)
EINECS	Contact for details

Quality Control

Our Pyrrhotite is sourced and processed to meet the stringent requirements of industrial and research applications. Quality is assured through a combination of X-ray diffraction (XRD) for phase identification, chemical assay for iron and sulfur content, and particle size analysis. A Certificate of Analysis (COA) detailing lot-specific parameters is provided with every shipment to ensure traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong oxidizers and moisture. For long-term storage, a nitrogen or argon atmosphere is recommended to minimize surface oxidation.

Specification

Item	Specification
Appearance	Bronze-colored to brownish-black solid
Identification (XRD)	Characteristic pattern for Pyrrhotite
Assay (as Fe1-xS)	≥ 95%
Iron (Fe) Content	Contact for details
Sulfur (S) Content	Contact for details
Particle Size (D50)	Customizable (e.g., -100 mesh, -200 mesh)
Magnetic Susceptibility	Variable (Contact for details)

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