936065
Magnesium bis(trifluoromethylsulfonyl)imide
Greener Alternative
≥99.5% trace metals basis, anhydrous, battery grade
Synonym(s):
Magnesium bis(trifluoromethanesulfonimide), Magnesium triflimide, Mg(TFSI)2
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About This Item
Empirical Formula (Hill Notation):
C4F12MgN2O8S4
CAS Number:
Molecular Weight:
584.60
UNSPSC Code:
12352104
MDL number:
NACRES:
NA.21
Quality Segment
grade
battery grade
assay
≥99.5% trace metals basis
form
powder
greener alternative product characteristics
Design for Energy Efficiency
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sustainability
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impurities
≤5000 ppm trace metals
mp
362-364 °C
application(s)
battery manufacturing
battery precursors
greener alternative category
SMILES string
FC(F)(F)S(=O)(=O)N([Mg]N(S(=O)(=O)C(F)(F)F)S(=O)(=O)C(F)(F)F)S(=O)(=O)C(F)(F)F
InChI
1S/2C2F6NO4S2.Mg/c2*3-1(4,5)14(10,11)9-15(12,13)2(6,7)8;/q2*-1;+2
InChI key
DMFBPGIDUUNBRU-UHFFFAOYSA-N
General description
Magnesium bis(trifluoromethanesulfonyl)imide, abbreviated Mg(TFSI)2, is a white colored hygroscopic salt. Mg(TFSI)2 is soluble in water, carbonates, glymes, ethers, and ionic liquids.
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Application
Mg(TFSI)2 has high solubility in polar aprotic solvents, such as acetonitrile and propylene carbonate, and it exhibits good thermal stability and electrochemical stability. These properties make it a popular choice for use as an electrolyte in high-performance batteries, particularly in the field of Mg-ion batteries. In addition to its use as an electrolyte in batteries, Mg(TFSI)2 also has applications in other electrochemical devices, such as supercapacitors and electrochemical devices. It is often used in combination with other electrolytes, additives, and solvents to form complex electrolyte formulations with tailored properties and performance characteristics.
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Danger
hcodes
Hazard Classifications
Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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