Lithium trifluoromethanesulfonate Chemical Properties

Melting point:

>300 °C (lit.)

Density 

1,9 g/cm³

storage temp. 

Inert atmosphere,Room Temperature

solubility 

Water

form 

Powder

color 

White or colorless

Water Solubility 

soluble

Sensitive 

Moisture Sensitive

BRN 

4301818

Stability:

hygroscopic

LogP

0.3 at 25℃ and pH1

CAS DataBase Reference

33454-82-9(CAS DataBase Reference)

EPA Substance Registry System

Methanesulfonic acid, trifluoro-, lithium salt (33454-82-9)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36-37/39

WGK Germany 

3

F 

3-10

Hazard Note 

Irritant

TSCA 

Yes

HS Code 

29049020

MSDS

• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

Lithium trifluoromethanesulfonate Usage And Synthesis

Chemical Properties

white powder

Properties and Applications

Lithium trifluoromethanesulfonate is highly soluble in water and organic solvents and shows excellent ion conductivity. It is highly soluble in polar organic solvents such as dimethyl carbonate (DMC), diethyl carbonate (DEC), ethyl acetate, and others. This compound exhibits good thermal stability and has a non-coordinating anion (triflate), which helps prevent unwanted reactions with other components in electrochemical systems.

Uses

Lithium trifluoromethanesulfonate is mixed with ceramic filler to prepare polyethylene oxide films in order to improve the electrochemical and mechanical characteristics of the membrane, which is used in the lithium batteries. It acts as a doping salt used in the preparation of nano manganese-composite polymer electrolytes.

General Description

This product has been enhanced for energy efficiency.

Synthesis

A 316L stainless steel autoclave was charged with 1678 g of a 10.0% aqueous solution of lithium hydroxide and 424 g of calcium oxide, and the temperature was raised to 85 ° C, and the mixture was stirred for 3 hours. The reaction pressure was controlled by continuously feeding the trifluoromethane sulfonyl fluoride gas. The reaction time is 3.5 hours, then the reaction is kept for 3 hours, and then the temperature is lowered to 25 ℃. The reaction liquid is filtered to obtain the product lithium trifluoromethanesulfonate aqueous solution.

Lithium trifluoromethanesulfonate(33454-82-9)Related Product Information

• Trifluoromethanesulfonic acid
• Bis(tributyltin) oxide
• (Trifluoromethylsulfonyloxy) copper(I)
• YTTERBIUM(III) TRIFLUOROMETHANESULFONATE HYDRATE
• Sodium trifluoromethanesulfonate
• Trifluoromethanesulfonic anhydride
• Trifluoromethanesulfonyl chloride
• Trifluoromethanesulfonimide
• Zinc trifluoromethanesulfonate
• Lithium bis(trifluoromethanesulphonyl)imide
• N-Phenyl-bis(trifluoromethanesulfonimide)
• SILVER TRIFLUOROMETHANESULFONATE
• Potassium trifluoromethanesulfonate
• N-MethyltrifluoroMethanesulfonaMide
• Iron(III) trifluoromethanesulfonate
• EUROPIUM TRIFLUOROMETHANESULFONATE
• INDIUM(III) TRIFLUOROMETHANESULFONATE
• Trimethylsilyl trifluoromethanesulfonate