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Atomfair Potassium selenide K2Se CAS 1312-74-9

Potassium Selenide (K2Se) is an inorganic compound composed of potassium cations (K+) and selenide anions (Se2−). This highly reactive, moisture-sensitive solid is typically handled under inert conditions due to its tendency to hydrolyze in air. With a molecular weight of 157.16 g/mol and CAS number 1312-74-9, it appears as a crystalline or powdered material with applications in specialized chemical synthesis and materials science. Our high-purity Potassium Selenide is rigorously tested for composition and reactivity, ensuring consistent performance in research and industrial processes. Available in various quantities with customizable packaging options to meet your laboratory needs.

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Description

Potassium Selenide (K2Se) is an inorganic compound composed of potassium cations (K+) and selenide anions (Se2−). This highly reactive, moisture-sensitive solid is typically handled under inert conditions due to its tendency to hydrolyze in air. With a molecular weight of 157.16 g/mol and CAS number 1312-74-9, it appears as a crystalline or powdered material with applications in specialized chemical synthesis and materials science. Our high-purity Potassium Selenide is rigorously tested for composition and reactivity, ensuring consistent performance in research and industrial processes. Available in various quantities with customizable packaging options to meet your laboratory needs.

Properties

  • CAS Number: 1312-74-9
  • IUPAC Name: dipotassium;selenium(2-)
  • InChI: InChI=1S/2K.Se/q2*+1;-2
  • InChI Key: VZZSRKCQPCSMRS-UHFFFAOYSA-N
  • Exact Mass: 157.84393
  • Molecular Formula: K2Se
  • Molecular Weight: 157.17
  • SMILES: [K+].[K+].[Se-2]
  • Monoisotopic Mass: 157.84393
  • Physical Description: Deliquescent solid; Reddens from exposure to air;
  • Synonyms: Potassium selenide, Dipotassium selenide, Potassium selenide (K2Se), 5B5516VCNR, UNII-5B5516VCNR, DIPOTASSIUM MONOSELENIDE, POTASSIUM SELENIDE [MI], DTXSID6061658, EINECS 215-198-6, DTXCID3034032, 1312-74-9, dipotassium;selenium(2-), SCHEMBL418137, VZZSRKCQPCSMRS-UHFFFAOYSA-N, Q15627915

Application

Potassium Selenide is primarily used as a precursor in the synthesis of selenium-containing compounds and nanomaterials. It serves as a key reagent in the production of selenide-based semiconductors and optoelectronic materials. Researchers also employ it in solid-state chemistry for exploring novel chalcogenide phases.

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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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