The product is High Quality O - phenetidine with the CAS number 94 - 70 - 2. O - phenetidine, also known as 2 - Ethoxyaniline, has a molecular formula of C₈H₁₁NO and a molecular weight of approximately 137.18 g/mol. It appears as a colorless to pale yellow liquid or solid. The high - quality version of this product is produced under strict quality control systems to ensure its purity and stability. The purity level of our O - phenetidine is typically above 98%, which is verified through advanced analytical techniques such as HPLC (High - Performance Liquid Chromatography) and GC (Gas Chromatography). Its melting point ranges from around 2 - 5°C, and the boiling point is approximately 229 - 232°C. The density of the product is about 1.06 g/cm³ at 25°C. It is sparingly soluble in water but soluble in organic solvents such as ethanol, ether, and chloroform.
O - phenetidine is a versatile chemical with a wide range of applications in different industries. In the pharmaceutical industry, it serves as an important intermediate in the synthesis of various drugs. For example, it can be used in the production of antipyretics and analgesics. Its unique chemical structure allows it to participate in a series of chemical reactions to form the core structure of some drugs. In the dye industry, O - phenetidine is used as a raw material for synthesizing azo dyes. It can react with other aromatic compounds to form colorful dyes with excellent coloring properties and fastness. These dyes are widely used in textile, leather, and paper industries. In addition, it also has applications in the field of organic synthesis as a building block for the preparation of complex organic molecules.
When using O - phenetidine, proper safety measures should be taken. It is recommended to wear appropriate personal protective equipment, such as chemical - resistant gloves, safety goggles, and a lab coat. The product should be handled in a well - ventilated area or under a fume hood to avoid inhalation of vapors. When transferring the product, use suitable containers and avoid spillage. In case of contact with skin or eyes, immediately rinse with plenty of water for at least 15 minutes and seek medical attention. For storage, it should be kept in a cool, dry place away from heat sources and oxidizing agents. The container should be tightly sealed to prevent moisture and air from entering. When using it in chemical reactions, follow the reaction conditions carefully, including temperature, pressure, and reaction time. It is often used in organic solvents, and the choice of solvent should be based on the specific reaction requirements.
Case 1: Pharmaceutical Synthesis
A pharmaceutical company was developing a new analgesic drug. They used high - quality O - phenetidine as an intermediate. In their synthesis process, O - phenetidine first reacted with a specific carboxylic acid in the presence of a catalyst to form an amide compound. Then, through a series of subsequent reactions such as reduction and substitution, the final analgesic drug was obtained. The high purity of our O - phenetidine ensured a high yield and good quality of the intermediate product, which in turn contributed to the successful development of the new drug.
Case 2: Dye Production
A textile dye manufacturer used O - phenetidine to synthesize a new type of azo dye. They reacted O - phenetidine with a diazonium salt in an acidic medium. The reaction was carefully controlled in terms of temperature and pH to obtain a high - quality azo dye with bright color and good fastness. The dye was then applied to cotton fabrics, and the results showed excellent coloring performance and resistance to washing and light, meeting the high - end market requirements for textile dyes.
If you have any questions about this product or need further technical support, please feel free to contact us. Our email address is info@vivalr.com, and our phone number is (86) 15866781826. We are committed to providing you with the best service and high - quality products.
This is William, CEO of Zhishang Chemical Co., Ltd.
Welcome to visit our factory . As the top chemical manufacturer, we have been striving for product quality, innovation , R&D, and customer service for the past 7 years. In the next 10 years or even longer, we are committed to becoming the most reliable chemical supplier in the world , creating a well-known international brand trusted by customers, with the spirit of “one meter wide, ten thousand meters deep”, we continue to focus on product research and development, continue to focus on customer service, continue to improve the supply chain service system, to create a professional chemical supply service team, to achieve win-win long-term cooperation. Please feel free to contact us if you have any questions.
English (Australia) 
English (United States) 
Portuguese 
Spanish