746711
Lithium hexafluorophosphate solution
in ethylene carbonate and dimethyl carbonate, 1.0 M LiPF6 in EC/DMC=50/50 (v/v), battery grade
Synonym(s):
1.0 M LiPF6 EC/DMC
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About This Item
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grade
battery grade
Quality Level
form
solution
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concentration
(1.0 M LiPF6 in EC/DMC)
impurities
<15 ppm H2O
<50 ppm HF
color
APHA: <50
bp
90 °C
density
1.30 g/mL at 25 °C (lit.)
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1 of 4
This Item | 86477 | 49598 | 86473 |
|---|---|---|---|
| assay ≥95.0% (sum of enantiomers, GC) | assay ≥98.0% (sum of enantiomers, GC) | assay ≥95.0% (sum of enantiomers, GC) | assay ≥95.0% (GC) |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level - |
| density 0.934 g/mL at 20 °C | density 0.933 g/mL at 20 °C (lit.) | density 0.934 g/mL at 20 °C | density 0.837 g/mL at 25 °C (lit.) |
| refractive index n20/D 1.479 | refractive index n20/D 1.479 | refractive index - | refractive index n20/D 1.478 (lit.) |
| optical activity [α]20/D -25±6°, neat | optical activity - | optical activity [α]/D -25±6°, neat | optical activity - |
| optical purity enantiomeric ratio: ~2:1 | optical purity enantiomeric ratio: ~2:1 | optical purity enantiomeric ratio: ~2:1 | optical purity - |
General description
Application
Liquid electrolyte solutions play a key role in lithium ion batteries (LIB) acting as a carrier of lithium ions between the cathode and anode. High-purity and battery-grade electrolyte solutions are thus crucial for lithium ion battery performance. The most common LIB electrolytes are derived from solutions of lithium salt, such as LiPF6 in non-aqueous solvents, example alkyl carbonates or solvent blend. The choice of the electrolyte solution is dependent on both the operating conditions like temperature and the nature of the electrode material in the LIB. The performance of the electrolyte solutions can be further modified with appropriate additives.
Other Notes
- Do not use with glass equipment
- All work should be done very quickly under dry air to prevent electrolytes from water uptake and solvent vaporization.
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Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT RE 1 Inhalation - STOT RE 2 Oral
Target Organs
Bone,Teeth, Kidney
Storage Class Code
3 - Flammable liquids
WGK
WGK 2
Flash Point(F)
77.0 °F
Flash Point(C)
25 °C
Regulatory Information
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