Ethylene Oxide (EO), chemically known as Oxirane, is a foundational compound in organic chemistry, prized for its reactivity and versatility. As a simple cyclic ether, its strained epoxide ring makes it susceptible to a wide array of addition reactions, forming the basis for countless industrial chemicals and products. For professionals involved in chemical procurement, R&D, and manufacturing, a thorough understanding of Ethylene Oxide's properties, applications, and safe handling is essential. This article provides an overview of the key characteristics of EO and highlights why sourcing from a reputable manufacturer is crucial for operational success.

Physically, Ethylene Oxide is a colorless gas at standard temperature and pressure, with a distinct, albeit faint, sweet odor. It possesses a low boiling point of 10.7 °C, meaning it is typically handled as a liquefied gas. Its density is approximately 0.882 g/mL at 25 °C, and it is readily soluble in water and many organic solvents, facilitating its use in various chemical processes. The molecular formula C2H4O and a molecular weight of 44.05 g/mol define this critical intermediate. Its flash point of -17.7 °C indicates its high flammability, a characteristic that necessitates careful handling and storage protocols. As a supplier, we provide detailed specifications and safety data sheets to ensure our clients are well-informed.

Chemically, the reactivity of Ethylene Oxide is its most defining feature. The high ring strain in the epoxide group readily undergoes nucleophilic attack, leading to ring-opening. This characteristic makes it an excellent alkylating agent. Common reactions include addition with water to form ethylene glycol, with alcohols to produce glycol ethers, and with ammonia or amines to synthesize ethanolamines. These reactions are fundamental to its widespread use as an intermediate in the production of antifreeze, detergents, solvents, plastics, and pharmaceuticals. Its ability to react with a diverse range of nucleophiles makes it an invaluable building block for complex molecular synthesis. For manufacturers, understanding these reaction pathways is key to optimizing their production processes.

Ethylene Oxide also finds critical applications beyond chemical synthesis, most notably as a sterilizing agent for medical equipment. Its efficacy against a broad spectrum of microorganisms, combined with its low-temperature sterilization capability, makes it indispensable for heat-sensitive materials. For healthcare professionals and device manufacturers, ensuring access to high-purity Ethylene Oxide is paramount for patient safety. We supply Ethylene Oxide that meets the exacting standards required for these sensitive applications, ensuring reliability and performance.

Given its flammability and reactivity, safe handling and storage of Ethylene Oxide are paramount. It is typically stored in cool, well-ventilated areas, in tightly sealed containers, and away from ignition sources. As a leading chemical supplier, NINGBO INNO PHARMCHEM CO.,LTD. places a strong emphasis on product stewardship and safety, providing comprehensive information and support to our clients on the proper management of Ethylene Oxide. By partnering with us, you gain access to a critical chemical intermediate backed by expertise in its safe and effective application. We invite you to inquire about purchasing Ethylene Oxide from our China-based facilities.