200913
Potassium hexafluorophosphate
≥99%
Synonym(s):
Monopotassium hexafluorophosphate
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About This Item
Linear Formula:
KPF6
CAS Number:
Molecular Weight:
184.06
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
241-143-0
MDL number:
Assay:
≥99%
Form:
solid
Quality Level
assay
≥99%
form
solid
reaction suitability
core: potassium
technique(s)
ion chromatography: suitable
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
Application
Potassium hexafluorophosphate can be used as an electrolyte additive to improve the:
- Electrochemical performance of an anode-free lithium metal battery.
- Cycling stability and Li Coulombic efficiency of lithium-sulfur(Li–S) batteries.
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flash_point_f
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flash_point_c
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Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2
Storage Class
11 - Combustible Solids
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Jingru Li et al.
ACS applied materials & interfaces, 12(50), 56017-56026 (2020-12-04)
Uncontrollable dendrite growth and low Coulombic efficiency are the two main obstacles that hinder the application of rechargeable Li metal batteries. Here, an optimized amount of potassium hexafluorophosphate (KPF6, 0.01 M) has been added into the 2 M LiTFSI/ether-based electrolyte
Ruhamah Yunis et al.
Physical chemistry chemical physics : PCCP, 21(23), 12288-12300 (2019-05-30)
The synthesis and characterisation of new solid-state electrolytes is a key step in advancing the development of safer and more reliable electrochemical energy storage technologies. Organic ionic plastic crystals (OIPCs) are an increasingly promising class of material for application in
Cong-Xiao Cao et al.
Scientific reports, 7(1), 3101-3101 (2017-06-10)
The unusually broad physical and chemical property window of ionic liquids allows for a wide range of applications, which gives rise to the recent spring-up of ionic liquid-based functional materials. Via solvothermal copolymerization of a monomeric ionic liquid and divinylbenzene
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 200913-1KG | 04061838763921 |
| 200913-250G | 04061838763938 |
| 200913-50G | 04061838763945 |