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Lithium bis(fluorosulfonyl)imide (LiFSI) - battery grade, ≥99.9% metals basis, high purity , CAS No.171611-11-3

battery grade

≥99.9% metals basis

CAS#: 171611-11-3
Molecular Weight: 187.06
PubChem CID: 86277430

In stock

Item Number

L758168

Grouped product items
SKU	Size	Availability	Price
L758168-5g	5g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$399.90
L758168-25g	25g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,099.90
L758168-100g	100g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,999.90

Basic Description

Specifications & Purity	battery grade, ≥99.9% metals basis
Grade	battery grade
Product Description	Basic Information Lithium bis(fluorosulfonyl)imide (LiFSI) is LiFSI used as the electrolyte in Lithium-ion batteries. Lithium bis(fluorosulfonyl)imide (LiFSI) is highly pure, has few solvents and by-products, and exhibits stable electrochemical properties.Lithium bis(fluorosulfonyl)imide (LiFSI) has been adopted and certified by many lithium-ion battery manufacturers around the world. It has a wide range of applications including installed in vehicles and used in consumer-use products and stationary equipment Main Applications Electrolyte for Lithium-ion secondary batteries, Additive for Lithium-ion secondary batteries, Electrolyte for Lithium primary batteries, Electrolyte for other electrochemical devices. Features and Properties Various studies have been conducted on Lithium bis(fluorosulfonyl)imide (LiFSI) as the main electrolyte salt for lithium-ion batteries, and the following improvements have been confirmed. • Long life • Discharge and input/output properties at lower temperatures • Storage at higher temperatures Similar effects can be observed when Lithium bis(fluorosulfonyl)imide (LiFSI) is used as an additive. Cycle Life Lithium bis(fluorosulfonyl)imide (LiFSI) improves the cycle life at high temperatures. This enables the design of batteries with little capacity loss even at high temperatures, contributing to a longer cycle life of products. Low Temperatures Lithium bis(fluorosulfonyl)imide (LiFSI) improves the discharge capacity at low temperatures. This enables the design of batteries with little capacity loss even at low temperatures. Low Temperature Input/Output Lithium bis(fluorosulfonyl)imide (LiFSI) improves the input/output at low temperatures, which is effective in reducing resistance. This enables the design of safe and highly-flexible batteries without generating dendrites, even at low temperatures. High Temperature Storage Lithium bis(fluorosulfonyl)imide (LiFSI) improves the capacity retention at high-temperature storage. This enables the design of batteries with little capacity loss, even at high temperatures

Names and Identifiers

IUPAC Name	lithium;bis(fluorosulfonyl)azanide
INCHI	InChI=1S/F2NO4S2.Li/c1-8(4,5)3-9(2,6)7;/q-1;+1
InChi Key	VDVLPSWVDYJFRW-UHFFFAOYSA-N
Canonical SMILES	[Li+].[N-](S(=O)(=O)F)S(=O)(=O)F
Isomeric SMILES	[Li+].[N-](S(=O)(=O)F)S(=O)(=O)F
Molecular Weight	187.06
Reaxy-Rn	14279242

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Chemical and Physical Properties

Melt Point(°C)	133 °C
Molecular Weight	187.100 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	7
Rotatable Bond Count	2
Exact Mass	186.94 Da
Monoisotopic Mass	186.94 Da
Topological Polar Surface Area	86.000 Å²
Heavy Atom Count	10
Formal Charge	0
Complexity	235.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	2

Safety and Hazards(GHS)

Pictogram(s)	GHS06, GHS08, GHS07
Signal	Danger
Hazard Statements	H301: Toxic if swallowed H314: Causes severe skin burns and eye damage H412: Harmful to aquatic life with long lasting effects H318: Causes serious eye damage
Precautionary Statements	P273: Avoid release to the environment. P280: Wear protective gloves/protective clothing/eye protection/face protection. P321: Specific treatment (see ... on this label). P405: Store locked up. P501: Dispose of contents/container to ... P264: Wash hands [and …] thoroughly after handling. P260: Do not breathe dust/fume/gas/mist/vapors/spray. P270: Do not eat, drink or smoke when using this product. P301+P330+P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing. P363: Wash contaminated clothing before reuse. P330: Rinse mouth. P264+P265: Wash hands [and …] thoroughly after handling. Do not touch eyes. P301+P316: IF SWALLOWED: Get emergency medical help immediately. P305+P354+P338: IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. P317: Get emergency medical help. P302+P361+P354: IF ON SKIN: Take off Immediately all contaminated clothing. Immediately rinse with water for several minutes. P316: Get emergency medical help immediately.
Reaxy-Rn	14279242

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