Lithium Hexafluorophosphate

Model NO.
HD-4
Transport Package
in Bags, Barrels
Specification
25kg/drum, 200kg/drum
Trademark
mojin
Origin
China
HS Code
28269020
Production Capacity
500000kg/Week
Reference Price
$ 9.00 - 18.00

Product Description

 
CAS: 21324-40-3
MF: F6LiP
MW: 151.91
EINECS: 244-334-7
Product Categories: Inorganic Fluorides ; Classes of Metal Compounds ; Li (Lithium) Compounds ; Typical Metal Compounds ; ElectrolytesSynthetic Reagents ; Alternative Energy ; Inorganic Salts ; Lithium Salts ; LithiumMetal and Ceramic Science ; Materials Science ; Salts ; Synthetic Reagents ; metal fluorophosphate complex
Mol File: 21324-40-3.mol
 
 
Lithium hexafluorophosphate Chemical Properties
Melting point  200 °C (dec.) (lit.)
density  1.5 g/mL (lit.)
Fp  25 °C
storage temp.  Inert atmosphere,Room Temperature
solubility  H2O: slightly soluble(lit.)
form  Powder
Specific Gravity 1.50
color  APHA: <50
Water Solubility  soluble
Sensitive  Hygroscopic
Exposure limits ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3
Stability: Stable, but readily hydrolyzes upon exposure to water or moist air. Incompatible with strong oxidizing agents, strong acids.
CAS DataBase Reference 21324-40-3(CAS DataBase Reference)
EPA Substance Registry System Phosphate(1-), hexafluoro-, lithium (21324-40-3)
 
Lithium hexafluorophosphate Usage And Synthesis
synthesis The first is the wet method. In the method, lithium salt is dissolved in anhydrous hydrofluoric acid to form LiF·HF solution, and then PF5 gas is introduced for reaction to produce lithium hexafluorophosphate crystals. After separation and drying, the product is obtained; the second is dry method. The method is to treat LiF with anhydrous HF to form porous LiF, and then pass PF5 gas for reaction to obtain the product. The third is the solvent method. The method is to make lithium salt react with alkali metal salt, ammonium salt or organic amine salt of fluorophosphoric acid in an organic solvent to crystallize, thereby preparing lithium hexafluorophosphate product.
Chemical Properties white crystalline powder
Uses The solutions of LiPF 6  in alkyl carbonates find applications as electrolytes in lithium ion batteries and the use of high quality battery grade electrolytes having extremely low water (<15 ppm) and hydrogen fluoride (<50 ppm) contents are critical for achieving high electrochemical performance.
Uses Lithium hexafluorophosphate (LiPF6) is the most widely used solute in liquid and gelled-type electrolytes,which has good solubility in various solvents such as PC (propylene carbonate) .
Uses Used as an electrolyte in Li-ion batteries.Lithium hexafluorophosphate is used as an electrolyte in lithium batteries, ceramic industries and for welding electrode manufacturing. It is also used in commercial secondary batteries, prism spectrometer and x-ray monochromator. Further, it catalyzes the tetrahydropyranylation of tertiary alcohol.
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