201146

Lithium hexafluorophosphate

98%

• Synonyme(s) : Lithium phosphorus fluoride
• Formule linéaire : LiPF₆
• CAS Number: 21324-40-3
• Poids moléculaire : 151.91
• Numéro CE : 244-334-7
• Numéro MDL: MFCD00011096
• Code UNSPSC : 12352302
• ID de substance PubChem : 24851997
• Nomenclature NACRES : NA.23

Propriétés

• Niveau de qualité: 100
• Essai: 98%
• Forme: powder
• Pertinence de la réaction: core: lithium
• Pf: 200 °C (dec.) (lit.)
• Solubilité: H₂O: slightly soluble(lit.)
• Densité: 1.5 g/mL (lit.)
• Application(s): battery precursors; catalysts; material synthesis precursor
• Chaîne SMILES: [Li+].F[P-](F)(F)(F)(F)F
• InChI: 1S/F6P.Li/c1-7(2,3,4,5)6;/q-1;+1
• Clé InChI: AXPLOJNSKRXQPA-UHFFFAOYSA-N

Description

Description générale

Lithium hexafluorophosphate is a white to off-white color compound that comes in powder or chunk form and is widely used in electrochemical applications, particularly in lithium-ion batteries.

Application

The main use of LiPF₆ is as an electrolyte salt in lithium-ion batteries. It plays a crucial role in the electrolyte solution, enhancing overall ionic conductivity and electrochemical stability. This makes it vital for R&D applications in high-performance batteries in consumer electronics, electric vehicles, and energy storage systems. LiPF₆ assists in forming a stable SEI layer on the anode, which is essential for the durability and reliability of lithium-ion batteries. This layer helps prevent degradation and improves battery safety. LiPF₆ is useful in R&D applications for the production of thin films and coatings for various electronic and optical applications, enhancing the performance and stability of these materials. It can be used as a catalyst or catalyst component in various organic synthesis reactions, particularly those requiring a strong Lewis acid.

Caractéristiques et avantages

• It can form suitable SEI membranes in electrodes, especially in the cathode
• It can implement passivation for anode current collectors to prevent their dissolution
• Wide windows of electrical stability
• Excellent solubility and high conductivity in various solvents
• Environment-friendly

Informations sur la sécurité

• Pictogrammes: GHS06,GHS08,GHS05
• Mention d'avertissement: Danger
• Mentions de danger: H301,H314,H372
• Conseils de prudence: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P314
• Classification des risques: Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1A - STOT RE 1 Inhalation
• Organes cibles: Bone,Teeth
• Code de la classe de stockage: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges