515973
Potassium hexafluorophosphate
99.5% trace metals basis
Synonym(s):
Potassium fluophosphate, Potassium hexafluorophosphate, Potassium hexafluorophosphate (KPF)
About This Item
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Quality Level
Assay
99.5% trace metals basis
form
solid
impurities
≤5500.0 ppm Trace Metal Analysis
mp
575 °C (lit.)
density
2.75 g/mL at 25 °C (lit.)
SMILES string
[K+].F[P-](F)(F)(F)(F)F
InChI
1S/F6P.K/c1-7(2,3,4,5)6;/q-1;+1
InChI key
YZDGRYDIGCWVND-UHFFFAOYSA-N
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Application
- Multifunctional potassium hexafluorophosphate passivate interface defects for high efficiency perovskite solar cells: Potassium hexafluorophosphate (KPF6) is used to enhance the interface between SnO2 quantum dots and perovskite (Z Wang et al., 2021).
- Potassium hexafluorophosphate additive enables stable lithium–sulfur batteries: An optimized amount of KPF6 added to the electrolyte improves the cycling stability of lithium-sulfur batteries (J Li et al., 2020).
- Dual electrolyte additives of potassium hexafluorophosphate and tris (trimethylsilyl) phosphite for anode-free lithium metal batteries: KPF6 and tris(trimethylsilyl) phosphite enhance the electrochemical performance of anode-free lithium metal batteries (TM Hagos et al., 2019).
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
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