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Atomfair Sodium difluorophosphate F2NaO2P CAS 15587-24-3

Sodium Difluorophosphate (NaPO2F2) is a high-purity inorganic compound with the molecular formula F2NaO2P and CAS number 15587-24-3 . This white crystalline powder is widely utilized in advanced electrochemical applications due to its exceptional stability and ionic conductivity. As a sodium-based fluorophosphate, it serves as a critical electrolyte additive in sodium-ion batteries, enhancing cycle life and thermal safety. Its IUPAC name, sodium;difluorophosphinate , reflects its precise chemical structure, validated by the InChI key KBVUALKOHTZCGR-UHFFFAOYSA-M . Packaged under inert conditions to prevent moisture absorption, our product meets rigorous analytical standards (≥98% purity) for research and industrial use. Ideal for energy storage innovation,…

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Description

Sodium Difluorophosphate (NaPO2F2) is a high-purity inorganic compound with the molecular formula F2NaO2P and CAS number 15587-24-3. This white crystalline powder is widely utilized in advanced electrochemical applications due to its exceptional stability and ionic conductivity. As a sodium-based fluorophosphate, it serves as a critical electrolyte additive in sodium-ion batteries, enhancing cycle life and thermal safety. Its IUPAC name, sodium;difluorophosphinate, reflects its precise chemical structure, validated by the InChI key KBVUALKOHTZCGR-UHFFFAOYSA-M. Packaged under inert conditions to prevent moisture absorption, our product meets rigorous analytical standards (≥98% purity) for research and industrial use. Ideal for energy storage innovation, corrosion inhibition studies, and specialty chemical synthesis.

Properties

  • CAS Number: 15587-24-3
  • Complexity: 65.9
  • IUPAC Name: sodium;difluorophosphinate
  • InChI: InChI=1S/F2HO2P.Na/c1-5(2,3)4;/h(H,3,4);/q;+1/p-1
  • InChI Key: KBVUALKOHTZCGR-UHFFFAOYSA-M
  • Exact Mass: 123.95016684
  • Molecular Formula: F2NaO2P
  • Molecular Weight: 123.959
  • SMILES: [O-]P(=O)(F)F.[Na+]
  • Topological: 40.1
  • Monoisotopic Mass: 123.95016684
  • Synonyms: sodium difluorophosphate, sodium;difluorophosphinate, 15587-24-3, SCHEMBL576812, KBVUALKOHTZCGR-UHFFFAOYSA-M

Application

Sodium difluorophosphate is primarily employed as an electrolyte additive in sodium-ion batteries, where it improves electrode passivation and reduces interfacial resistance. It enhances thermal stability and cycling performance in high-voltage battery systems. Researchers also explore its utility in corrosion-resistant coatings and as a precursor for fluorinated phosphates.

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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

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  • 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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