Phosphorodifluoridic acid, lithium salt
- Createtime： 2026-04-14
- Updatetime： 2026-04-15
Product Details
| useage |
Industrial use
|
| deliveryInfo |
|
| appearance |
powder
|
| Molecular Weight |
107.91
|
| aliasen |
|
| supplyCapacity |
50000MT/Month
|
| harbor |
Qingdao,China
|
| minorder |
1KG
|
| Appearance |
White fine powder
|
Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.
Basic Information
Product Name: Phosphorodifluoridic Acid Lithium Salt
Alias: Lithium Difluorophosphate, LiDFP, LiPO?F?
CAS No: 24389-25-1
Molecular Formula: F2LiO2P
Molecular Weight: 107.91
Classification: Inorganic lithium salt, electrolyte additive for lithium-ion batteries
Physical & Chemical Properties
Appearance: White crystalline powder
Density: 1.979 g/cm3 (20℃)
Melting Point: 340℃
Solubility: Soluble in acetone, dimethoxyethane; slightly soluble in carbonate solvents
Stability: Hygroscopic; stable below 200℃; reacts with water (decomposes)
Specification Table
| Item | Specification | Unit | Remarks |
| Product Name | Lithium Difluorophosphate | - | Battery grade |
| CAS No | 24389-25-1 | - | High-purity Li salt |
| Appearance | White fine powder | - | Odorless |
| Molecular Formula | F2LiO2P | - | Digital format |
| Molecular Weight | 107.91 | g/mol | - |
| Purity | ≥99.5 | % | Titration |
| Moisture | ≤50 | ppm | Karl Fischer |
| HF | ≤100 | ppm | - |
| Na/K/Ca/Fe/Pb | ≤5 | ppm | Each impurity |
Main Uses
- Lithium-ion battery electrolyte additive: Forms stable SEI film, improves cycle life and thermal stability
- High/low temp performance enhancer: Suitable for power, energy storage and consumer batteries
- Inhibits electrolyte decomposition: Reduces self-discharge, compatible with ternary cathode materials
- Fluorine chemical intermediate: For research and synthesis of fluorine-containing materials
