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Atomfair Pyrite FeS2 CAS 1309-36-0

Pyrite (FeS2), also known as iron disulfide or bis(sulfanylidene)iron, is a naturally occurring mineral with a metallic luster and pale brass-yellow hue. This high-purity inorganic compound is widely utilized in research and industrial applications due to its semiconductor properties and electrochemical characteristics. With a CAS number of 1309-36-0, our premium-grade pyrite is rigorously processed to ensure minimal impurities, making it ideal for advanced material science studies, lithium-ion battery research, and catalysis investigations. Each batch undergoes strict quality control measures, including XRD and elemental analysis, to guarantee consistent composition and performance. Available in various particle sizes from coarse chunks to micronized…

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Description

Pyrite (FeS2), also known as iron disulfide or bis(sulfanylidene)iron, is a naturally occurring mineral with a metallic luster and pale brass-yellow hue. This high-purity inorganic compound is widely utilized in research and industrial applications due to its semiconductor properties and electrochemical characteristics. With a CAS number of 1309-36-0, our premium-grade pyrite is rigorously processed to ensure minimal impurities, making it ideal for advanced material science studies, lithium-ion battery research, and catalysis investigations. Each batch undergoes strict quality control measures, including XRD and elemental analysis, to guarantee consistent composition and performance. Available in various particle sizes from coarse chunks to micronized powders, this versatile material is packaged under inert conditions to prevent oxidation and preserve its intrinsic properties.

Properties

  • CAS Number: 1309-36-0
  • Complexity: 18.3
  • IUPAC Name: dithioxoiron
  • InChI: InChI=1S/Fe.2S
  • InChI Key: NFMAZVUSKIJEIH-UHFFFAOYSA-N
  • Exact Mass: 119.879078
  • Molecular Formula: FeS2
  • Molecular Weight: 119.98
  • SMILES: S=[Fe]=S
  • Topological: 64.2
  • Monoisotopic Mass: 119.879078
  • Synonyms: PYRITE, Iron disulfide, 12068-85-8, Iron sulfide (FeS2), 1309-36-0, Pyrite (FeS2), bis(sulfanylidene)iron, Irondisulfide(Ironpyrite), Iron(II) disulfide (isometric), MFCD00064690, EINECS 215-167-7, Iron disulfide (Iron pyrite), SCHEMBL160310, DTXSID40892244, AKOS015915930, Pyrite, naturally occurring mineral, grains,, Pyrite, naturally occurring mineral, grains, approximately 0.06-0.19in

Application

Pyrite serves as a cost-effective cathode material in thermal batteries due to its high energy density and thermal stability. In geochemical research, it is employed as a proxy for studying redox conditions in ancient sedimentary environments. The semiconductor properties of pyrite make it valuable in photovoltaic research for developing thin-film solar cells. Additionally, its catalytic activity is explored in heterogeneous catalysis and environmental remediation processes.

Safety and Hazards

GHS Hazard Statements

  • H317 (56.7%): May cause an allergic skin reaction [Warning Sensitization, Skin]
  • H334 (56.7%): May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
  • H400 (56.7%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
  • H410 (56.7%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

  • P233, P260, P261, P271, P272, P273, P280, P284, P302+P352, P304+P340, P321, P333+P317, P342+P316, P362+P364, P391, P403, and P501

Hazard Classes and Categories

  • Skin Sens. 1 (56.7%)
  • Resp. Sens. 1 (56.7%)
  • Aquatic Acute 1 (56.7%)
  • Aquatic Chronic 1 (56.7%)

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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