Sodium Hexafluorophosphate(NaPF₆),Battery Grade, 500g

Sodium Hexafluorophosphate (NaPF₆), Battery Grade 500g

Chemical Name: Sodium Hexafluorophosphate
CAS Number: 21324-39-0
Product Code: EL21324-39-0
Grade: Battery Grade
Brand: Xnergy

Product Introduction

Sodium hexafluorophosphate (NaPF₆) is the direct sodium-ion analog of LiPF₆ and the most widely used salt in sodium-ion battery (SIB) electrolyte research. It shares the PF₆⁻ anion’s favorable combination of good ionic conductivity and compatibility with carbonate solvents, making NaPF₆/PC and NaPF₆/EC-DMC formulations the standard baseline electrolytes for Na-ion cathode and anode evaluation. Like LiPF₆, NaPF₆ is moisture-sensitive and generates HF upon hydrolysis, requiring dry handling. Xnergy supplies battery-grade NaPF₆ with tightly controlled moisture and acid content for sodium-ion battery research and development.

Key Features

• Standard Na-ion electrolyte salt — the most commonly used salt for Na-ion battery research; directly analogous to LiPF₆ in Li-ion systems
• Good ionic conductivity — delivers adequate Na⁺ mobility in PC, EC/DMC, and EC/DMC/EMC electrolyte blends
• Broad cathode compatibility — suitable for layered oxide (O3, P2), Prussian blue analog, and NASICON-type cathode evaluation
• Purity ≥99% / H₂O ≤10 ppm / Acid ≤10 ppm — battery-grade quality for reproducible Na-ion cell assembly
• Flexible volumes — available from 500 g for laboratory research to larger quantities for Na-ion development programs

Specification

Application Areas

• Standard NaPF₆/PC or NaPF₆/EC-DMC electrolyte preparation for Na-ion half-cell and full-cell research
• Layered oxide cathode (Na₀.₇MnO₂, NaNi₀.₅Mn₀.₅O₂, O3-NaFeO₂) electrochemical characterization
• Prussian blue analog (PBA) cathode rate and cycle life testing
• Hard carbon anode Na⁺ insertion/extraction studies
• Na-ion coin cell and Swagelok cell assembly for R&D
• Comparative salt study: NaPF₆ vs. NaFSI vs. NaTFSI for Na-ion electrolyte optimization

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• Browse the full Salts category.