935964

Sodium hexafluorophosphate solution

in ethylene carbonate and dimethylcarbonate, 1.0 M NaPF₆ in EC/DMC=50/50 (v/v), battery grade

• Synonym(s): 1.0 M NaPF₆ in EC/DMC
• UNSPSC Code: 12352600

Properties

• grade: battery grade
• Quality Level: 100
• description: Application: Battery Manufacturing
• form: solution
• greener alternative product characteristics: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• concentration: (NaPF₆ 0.95-1.10 M)
• impurities: ≤100 ppm Acid; ≤100.0 ppm H₂O
• application(s): battery manufacturing
• greener alternative category: Enabling

Description

General description

Sodium hexafluorophosphate solution in ethylene carbonate and dimethylcarbonate, 1.0 M NaPF₆ in EC/DMC=25/75 (w/w) is a solution of battery-grade NaPF₆ dissolved in binary mixture of EC/DMC=50/50 (v/v). The product is a clear solution with strictly minimized impurities including low moisture, low trace metals, low chloride, and low sulfate.

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Application

1.0 M NaPF₆ in EC/DMC=50/50 (v/v), battery grade is a superior electrolyte, designed for high-performance sodium-ion batteries Ethylene carbonate (EC) is a popular choice of solvent because it provides a high-dielectric constant to dissolve the electrolytic salt and helps to form an ionically conductive, passivating solid electrolyte interphase (SEI) on the electrodes. The addition of dimethylcarbonate (DMC) lowers the blend’s viscosity and melting point, yielding an electrolyte with a good balance between desirable electrochemical properties, high dielectric constant, and low viscosity

Safety Information

• pictograms: GHS02,GHS08,GHS05,GHS07
• signalword: Danger
• hcodes: H226,H302,H314,H373
• pcodes: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 - P314
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT RE 2 Oral
• target_organs: Kidney
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 77.0 °F
• flash_point_c: 25 °C