Chemical Name: Lithium tetrafluoroborate
English name: Lithium tetrafluoroborate
CAS No.: 14283-07-9
Chemical formula: LiBF4
Molecular weight: 93.75 g/mol
Appearance: white or yellowish powder
Lithium Tetrafluoroborate (LiBF4) is a white or slightly yellow powder, easily soluble in water, has good solubility in carbonate solvents and ether compounds, has a melting point of 293-300 ° C, and a relative density of 0.852 g / cm3.
Lithium tetrafluoroborate has good chemical stability and thermal stability, and is mainly used as an additive in LiPF6 based electrolyte system to improve cycle life and improve the performance of lithium ion batteries. After adding LiBF4 to the electrolyte, the working temperature range of the lithium ion battery can be widened, and the high and low temperature discharge performance of the battery can be improved.
| Lithium tetrafluoroborate | |
| Product Name: | Lithium tetrafluoroborate |
| CAS: | 14283-07-9 |
| MF: | BF4Li |
| MW: | 93.75 |
| EINECS: | 238-178-9 |
| Mol File: | 14283-07-9.mol |
| Lithium tetrafluoroborate Chemical Properties | |
| Melting point | 293-300 °C (dec.)(lit.) |
| density | 0.852 g/mL at 25 °C |
| Fp | 6 °C |
| storage temp. | Store below +30°C. |
| form | powder |
| color | White to off-white |
| Specific Gravity | 0.852 |
| PH | 2.88 |
| Water Solubility | SOLUBLE |
| Sensitive | Hygroscopic |
| Merck | 145,543 |
| Stability: | Stable. Incompatible with glass, acids, strong bases. Contact with acids releases toxic gas. Moisture-sensitive. |
| CAS DataBase Reference | 14283-07-9(CAS DataBase Reference) |
| EPA Substance Registry System | Borate(1-), tetrafluoro-, lithium (14283-07-9) |
| Items | Unit | Index |
| Lithium tetrafluoroborate | /% | ≥99.9 |
| Moisture | /% | ≤0.0050 |
| Chloride | mg/Kg | ≤30 |
| Sulfate | mg/Kg | ≤30 |
| Fe | mg/Kg | ≤10 |
| K | mg/Kg | ≤30 |
| Na | mg/Kg | ≤30 |
| Ca | mg/Kg | ≤30 |
| Pb | mg/Kg | ≤10 |
LiBF4 is widely used in current electrolytes, it is mainly used as an additive in LiPF6 based electrolyte systems and as a film-forming additive in electrolytes. The addition of LiBF4 can broaden the working temperature range of lithium battery and make it more suitable for extreme environment (high or low temperature)
How should I take Lithium Tetrafluoroborate?
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Payment terms
T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), etc.
Lead time
≤25kg: within three working days after payment received.
＞25kg: one week
Sample
Available
Package
25g, 500g plastic bottle packaging, 5kg plastic barrel packaging, 25kg, 50kg steel and plastic barrel packaging
Storage
Stored in a cool and ventilated warehouse away from fire and heat. It should be stored separately with oxidants, edible chemicals and alkali metals