Sodium hexafluorophosphate

Sodium hexafluorophosphate
Names
	IUPAC name sodium hexafluorophosphate
Identifiers
CAS Number	21324-39-0 ;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:172377;
ChEMBL	ChEMBL3327018;
ChemSpider	4321427 ;
ECHA InfoCard	100.040.288
EC Number	244-333-1;
PubChem CID	5147921;
CompTox Dashboard (EPA)	DTXSID30943875 ;
	InChI InChI=1S/F6P.Na/c1-7(2,3,4,5)6;/q-1;+1 Key: KMADQUOCJBLXRP-UHFFFAOYSA-N ; InChI=1/F6P.Na/c1-7(2,3,4,5)6;/q-1;+1 Key: KMADQUOCJBLXRP-UHFFFAOYAE;
	SMILES F[P-](F)(F)(F)(F)F.[Na+];
Properties
Chemical formula	Na[PF6]
Molar mass	167.95395 g/mol
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H302, H312, H314, H332
Precautionary statements	P260, P261, P264, P270, P271, P280, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P312, P304+P340, P305+P351+P338, P310, P312, P321, P322, P330, P363, P405, P501
Safety data sheet (SDS)	Oxford MSDS
Related compounds
Other anions	sodium tetrafluoroborate
Other cations	lithium hexafluorophosphate; ammonium hexafluorophosphate
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Sodium hexafluorophosphate is an inorganic compound with the chemical formula Na[PF₆].

In 2015 it has been utilised as a component of non-aqueous electrolyte in rechargeable sodium-ion batteries. NaPF₆ can be prepared by the reaction

PCl₅ + NaCl + 6 HF → NaPF₆ + 6 HCl

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