Sodium Hexafluorophosphate

NaPF₆

IUPAC: Sodium hexafluorophosphate

CAS: 21324-39-0

Übersicht

NaPF₆ is being researched as an electrolyte salt for sodium-ion batteries, a cheaper alternative to lithium-ion batteries using abundant sodium.

Zusammensetzung

Element Symbol Atome Atommasse
Fluorine F 6 18,9980
Sodium Na 1 22,9900
Phosphorus P 1 30,9740

Elementare Zusammensetzung

F
Fluorine ×6
67,9%
Na
Sodium ×1
13,7%
P
Phosphorus ×1
18,4%

Verwendung

  • • Sodium-ion battery electrolyte
  • • Chemical reagent

Wissenswertes

  • ✦ Sodium-ion batteries could replace lithium-ion using earth-abundant materials

Sicherheit

  • ⚠ Corrosive
  • ⚠ Liberates HF with moisture

Structure

SMILES

F[P-](F)(F)(F)(F)F.[Na+]

Eigenschaften

Typ
salt
Zustand
solid
Molmasse
167,94 g/mol
Dichte
2,3690 g/cm³
Schmelzpunkt
200,0 °C
Löslichkeit
very soluble

Molecular Descriptors

Exact Mass
167,9540
TPSA
0,0 Ų
H-Bond Donors
0
H-Bond Acceptors
7
Rotatable Bonds
0
Heavy Atoms
8
Complexity
67,0

Verwandte Verbindungen

Diammonium Phosphate

(NH₄)₂HPO₄

Ammonium Chloride

NH₄Cl

Barium Chloride

BaCl₂

Cadmium Sulfide

CdS

Calcium Sulfate

CaSO₄

Cerium(III) Chloride

CeCl₃

Copper(II) Sulfide

CuS

Ammonium Sulfate

(NH₄)₂SO₄

Ammonium Bicarbonate

NH₄HCO₃

Calcium Propionate

Ca(C₂H₅COO)₂

Frequently Asked Questions

What is Sodium Hexafluorophosphate?
Sodium Hexafluorophosphate (NaPF₆) is a salt compound with the IUPAC name Sodium hexafluorophosphate.
What is the molecular weight of Sodium Hexafluorophosphate?
Sodium Hexafluorophosphate has a molar mass of 167.94 g/mol.
What state is Sodium Hexafluorophosphate at room temperature?
Sodium Hexafluorophosphate is a solid at room temperature.
Is Sodium Hexafluorophosphate organic or inorganic?
Sodium Hexafluorophosphate is classified as an inorganic compound.
What elements make up Sodium Hexafluorophosphate?
Sodium Hexafluorophosphate (NaPF₆) is composed of Fluorine (F), Sodium (Na), Phosphorus (P).