Description
Specifications Table
Product Name – Ethylene carbonate, 99%
Quantity/Pack Size – 10000g, 2500g, 500g
Form – Solid (crystals or powder)
Grade – Laboratory Grade (99% purity)
Application – Solvent, electrolyte additive, chemical synthesis
Product Overview
Ethylene carbonate (C₃H₄O₃) is a high-purity (99%) cyclic organic carbonate widely used as a polar aprotic solvent in laboratory and industrial applications. This colorless, odorless solid exhibits excellent solvating properties, making it a preferred choice for lithium-ion battery electrolytes, organic synthesis, and as a plasticizer in polymer chemistry. Its high dielectric constant and wide electrochemical window enhance ionic conductivity, ensuring stable performance in electrochemical systems. The compound is hygroscopic, requiring proper storage to maintain purity and prevent moisture absorption. With a melting point of 36–38°C and boiling point of 248°C, it remains stable under standard lab conditions. Its low toxicity and biodegradability further contribute to its suitability for controlled lab environments. This grade is rigorously tested to ensure consistency, making it ideal for applications demanding precise chemical behavior.
FAQs
1.
What is the shelf life of ethylene carbonate, 99%?
When stored in a cool, dry place in a tightly sealed container, ethylene carbonate retains its purity for up to 24 months from the date of manufacture. Exposure to moisture or air may reduce its effectiveness over time. 2.
Is this grade of ethylene carbonate compatible with lithium-ion battery electrolytes?
Yes, this 99% pure grade is specifically suited for lithium-ion battery electrolytes due to its high dielectric constant and ability to dissolve lithium salts efficiently. 3.
Can ethylene carbonate be used as a substitute for propylene carbonate?
While both are cyclic carbonates, ethylene carbonate has a higher melting point and different solvating properties. Substitution depends on the specific application and compatibility with other solvents in the system. 4.
What precautions should be taken while handling ethylene carbonate?
Wear protective gloves, goggles, and a lab coat to avoid skin or eye contact. Work in a well-ventilated area, as prolonged exposure to vapors may cause irritation. 5.
How is ethylene carbonate sourced for lab use?
Our ethylene carbonate is synthesized through the reaction of ethylene oxide with carbon dioxide, followed by purification to achieve 99% purity, ensuring consistency for lab applications.
