Diethyl Carbonate

CAS No. 105-58-8 Molecular formula: C5H10O3 Structural formula: Molecular weight: 118.13. Density: 0.97 g/cm3. Boiling point: 126.8oC. Melting point:-43oC. Quality indexes Item Top class First class Appearance Colorless&transparent; liquid Colorless&transparent; liquid DEC Content ≥99.95% ≥99.5% Methanol+Ethanol ≤0.02% ≤0.02% Moisture ≤0.02% ≤0.05% Color (APHA) ≤5 ≤10

Taking customer satisfaction as the goal in past ten years, Shijiazhuang Longze Chemical Co., Ltd. has experienced diversified and rapid development. At present, our business scope includes custom synthesis of chemicals and pharmaceutical excipients, contract processing, and trade of chemicals, plastic products and waterproof materials; we are a specialized company in the research, development and production of pharmaceutical excipients and specialty chemicals.
Longze attaches great significance to honest business and construction of brand. Committing to such idea of "providing core values for the upstream and downstream suppliers and customers in this industry", we keep introducing talents and seeking for a way of getting sustainable development. We strive to create society more values and provide customers with the most quality and efficient services.
Looking to the future, Longze will take China as base to expand business into global market, and strive to establish long-term cooperative relations with professional companies all around the world. With harmonious and enterprising spirit and professional & focusing attitude, we keep making innovations and seeking to be a outstanding company, and working hard to make Longze a competitive, united, honest and sustainable enterprise.