Lithium Trifluoromethanesulfonate CAS 33454-82-9

The conductivity and electrochemical stability of lithium trifluoromethanesulfonate are not as good as that of LiPF6, but its thermal stability, water absorption decomposition, cycling performance, etc. are higher than that of LiPF6. When it is applied to solid electrolyte, the structure and composition of the passivation layer between the interface of the electrolyte and the negative electrode material are improved due to its stable anion, which is conducive to the stabilisation of the electrolyte, the passivation film and the electrode.

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Model:
33454-82-9
Brand:
Futurechemical
Code:
33454-82-9

Product Description

Lithium trifluoromethanesulfonate Basic information
Product Name:	Lithium trifluoromethanesulfonate
CAS:	33454-82-9
MF:	CF3LiO3S
MW:	156.01
EINECS:	251-528-5
Mol File:	33454-82-9.mol
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
InChI	InChI=1S/CHF3O3S.Li/c2-1(3,4)8(5,6)7;/h(H,5,6,7);/q;+1/p-1
InChIKey	MCVFFRWZNYZUIJ-UHFFFAOYSA-M
SMILES	C(F)(F)(F)S([O-])(=O)=O.[Li+]
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)

Lithium Trifluoromethanesulfonate CAS 33454-82-9 CF3LiO3S Lithium-ion battery electrolyte agent Liquid electrolyte additive Solid electrolyte raw material Preparation of polymer electrolyte Mass spectrometry analysis additive Optical material additive

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
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FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.