双三氟甲烷磺酰亚胺锂 (CAS No.90076-65-6)
- 物化性质
- 白色至类白色结晶粉末,熔点为360~370°C,密度约1.33g/cm³,易溶于极性有机溶剂如乙腈、碳酸酯类溶剂,具有优异的热稳定性和化学稳定性,在空气中吸湿性较低,是一种非腐蚀性锂盐。
- 技术参数
- 纯度≥99.0% (HPLC) 水分含量≤200 ppm 游离酸(以HTFSI计)≤0.5% 钠离子含量≤10 ppm 钙离子含量≤10 ppm
English description(英文原文,共 1089 字符)
Product Name:Lithium bis(trifluoromethanesulfonyl)imide
English Name:Lithium bis(trifluoromethanesulfonyl)imide
CAS No.:90076-65-6
Aliases:Lithium bistrifluoromethanesulfonimide, LiTFSI, Lithium trifluoromethanesulfonimide, Bis(trifluoromethane)sulfonimide lithium salt
Molecular Formula:C2F6LiNO4S2
Physical Properties:White to off-white crystalline powder with a melting point of 360~370°C, density approximately 1.33 g/cm³. It is readily soluble in polar organic solvents such as acetonitrile and carbonate esters. It exhibits excellent thermal and chemical stability, low hygroscopicity in air, and is a non-corrosive lithium salt.
Uses:Primarily used as a conducting salt in lithium-ion battery electrolytes to significantly enhance ionic conductivity and electrochemical stability. It is also widely employed as a Lewis acid catalyst in organic synthesis and as a supporting electrolyte in electrochemical studies.
Technical Specifications:
Purity ≥ 99.0% (HPLC)
Water content ≤ 200 ppm
Free acid (as HTFSI) ≤ 0.5%
Sodium ion content ≤ 10 ppm
Calcium ion content ≤ 10 ppm
English Name:Lithium bis(trifluoromethanesulfonyl)imide
CAS No.:90076-65-6
Aliases:Lithium bistrifluoromethanesulfonimide, LiTFSI, Lithium trifluoromethanesulfonimide, Bis(trifluoromethane)sulfonimide lithium salt
Molecular Formula:C2F6LiNO4S2
Physical Properties:White to off-white crystalline powder with a melting point of 360~370°C, density approximately 1.33 g/cm³. It is readily soluble in polar organic solvents such as acetonitrile and carbonate esters. It exhibits excellent thermal and chemical stability, low hygroscopicity in air, and is a non-corrosive lithium salt.
Uses:Primarily used as a conducting salt in lithium-ion battery electrolytes to significantly enhance ionic conductivity and electrochemical stability. It is also widely employed as a Lewis acid catalyst in organic synthesis and as a supporting electrolyte in electrochemical studies.
Technical Specifications:
Purity ≥ 99.0% (HPLC)
Water content ≤ 200 ppm
Free acid (as HTFSI) ≤ 0.5%
Sodium ion content ≤ 10 ppm
Calcium ion content ≤ 10 ppm
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常见问题
- 双三氟甲烷磺酰亚胺锂的 CAS 号是多少?
- 双三氟甲烷磺酰亚胺锂的 CAS 号是 90076-65-6。
- 双三氟甲烷磺酰亚胺锂的分子式和分子量是什么?
- 双三氟甲烷磺酰亚胺锂的分子式为 C2F6LiNO4S2。
- 双三氟甲烷磺酰亚胺锂的英文名称是什么?
- 双三氟甲烷磺酰亚胺锂的英文名称为 Lithium bis(trifluoromethanesulfonyl)imide。
- 双三氟甲烷磺酰亚胺锂还有哪些别名?
- 双三氟甲烷磺酰亚胺锂又称 双三氟甲磺酰亚胺锂、二(三氟甲磺酰)亚胺锂、三氟甲磺酰亚胺锂、双三氟甲基磺酰亚胺锂、二(三氟甲基磺酸酰)亚胺锂。
- 双三氟甲烷磺酰亚胺锂有哪些供应商和生产厂家?
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