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 ;
EC Number	244-333-1;
PubChem CID	5147921;
	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
Safety data sheet	Oxford MSDS
GHS pictograms
GHS Signal word	Danger
GHS hazard statements	H302, H312, H314, H332
GHS precautionary statements	P260, P261, P264, P270, P271, P280, P301+312, P301+330+331, P302+352, P303+361+353, P304+312, P304+340, P305+351+338, P310, P312, P321, P322, P330, P363, P405, P501
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).
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	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.^[2] NaPF₆ can be prepared by the reaction

PCl₅ + NaCl + 6 HF → NaPF₆ + 6 HCl

References

↑ "Sodium hexafluorophosphate" (in en). https://pubchem.ncbi.nlm.nih.gov/compound/5147921#section=Safety-and-Hazards.
↑ Wang, Chueh-Han; Yeh, Ju-Wen; Wongittharom, Nithinai; Wang, Yi-Chen; Tseng, Chung-Jen; Lee, Sheng-Wei; Chang, Wen-Sheng; Chang, Jeng-Kuei (January 15, 2015). "Rechargeable Na/Na0.44MnO2 cells with ionic liquid electrolytes containing various sodium solutes". Journal of Power Sources 274: 1016–1023. doi:10.1016/j.jpowsour.2014.10.143. Bibcode: 2015JPS...274.1016W. https://www.sciencedirect.com/science/article/abs/pii/S0378775314017625. Retrieved November 2, 2021.

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[1] "Sodium hexafluorophosphate" (in en). https://pubchem.ncbi.nlm.nih.gov/compound/5147921#section=Safety-and-Hazards.

[2] Wang, Chueh-Han; Yeh, Ju-Wen; Wongittharom, Nithinai; Wang, Yi-Chen; Tseng, Chung-Jen; Lee, Sheng-Wei; Chang, Wen-Sheng; Chang, Jeng-Kuei (January 15, 2015). "Rechargeable Na/Na0.44MnO2 cells with ionic liquid electrolytes containing various sodium solutes". Journal of Power Sources 274: 1016–1023. doi:10.1016/j.jpowsour.2014.10.143. Bibcode: 2015JPS...274.1016W. https://www.sciencedirect.com/science/article/abs/pii/S0378775314017625. Retrieved November 2, 2021.

[2]

Sodium hexafluorophosphate

Topic: Chemistry

Further reading

References