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Sodium hexafluorophosphate
Chemical compound / From Wikipedia, the free encyclopedia
Sodium hexafluorophosphate is an inorganic compound with the chemical formula NaPF6.
Quick Facts Names, Identifiers ...
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Names | |
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IUPAC name
sodium hexafluorophosphate | |
Identifiers | |
3D model (JSmol) |
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ChEBI | |
ChEMBL | |
ChemSpider |
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ECHA InfoCard | 100.040.288 ![]() |
EC Number |
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PubChem CID |
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CompTox Dashboard (EPA) |
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Properties | |
Na[PF6] | |
Molar mass | 167.95395 g/mol |
Hazards | |
GHS labelling:[1] | |
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Danger | |
H302, H312, H314, H332 | |
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).
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It has been used as a component of a non-aqueous electrolyte in rechargeable sodium-ion batteries.[2] NaPF6 can be prepared by the reaction:
- PCl5 + NaCl + 6 HF → NaPF6 + 6 HCl