Acetonitrile, a vital solvent and chemical intermediate, plays a significant role in various industries, including pharmaceuticals, agriculture, and electronics. As one of the most widely used nitriles, its production and consumption patterns in China are crucial for understanding global market dynamics. This guide delves into the intricacies of acetonitrile, exploring its applications, production processes, and the regulatory landscape in China.
Readers can expect to gain a comprehensive understanding of acetonitrile’s significance in industrial applications and its impact on the Chinese economy. The guide will cover the key players in the market, production methods, and the environmental considerations associated with its use. Additionally, insights into future trends and challenges will be provided, equipping readers with valuable knowledge for navigating this essential chemical sector.
Comprehensive Guide to Acetonitrile in China
Acetonitrile, a colorless liquid with a distinctive odor, is a vital organic compound widely used in various industries, including pharmaceuticals, chemicals, and electronics. In China, several manufacturers and suppliers specialize in acetonitrile production, ensuring high quality and competitive pricing. This guide will delve into the technical features, types, and applications of acetonitrile, highlighting key players in the market such as Sichuan Petrochem Acetonitrile Co. Ltd. (www.acetonitrile.ltd), Hosea Chem (hoseachem.com), Hangda Chem (www.hangdachem.com), Kaitai Petrochemical (www.kaitai-pec.com), and Qibo New Material Co., Ltd. (www.xiangyuch.com).
Technical Features of Acetonitrile
Acetonitrile (CAS No. 75-05-8) is known for its excellent solvent properties and is used in various applications. Below is a comparison table of its key technical features:
| Property | Value |
|---|---|
| Molecular Formula | C₂H₃N |
| Molecular Weight | 41.05 g/mol |
| Appearance | Colorless liquid |
| Odor | Pungent |
| Boiling Point | 81-82 °C |
| Melting Point | -45 to -48 °C |
| Density | 0.781-0.784 g/cm³ |
| Flash Point | 2-6 °C |
| Solubility | Miscible with water |
| Purity | ≥ 99.5% |
Acetonitrile’s unique properties make it suitable for various applications, including as a solvent in chemical reactions and as a mobile phase in chromatography.
Types of Acetonitrile
Acetonitrile can be categorized based on its purity and intended use. The following table outlines the different types available in the market:
| Type | Description |
|---|---|
| Industrial Grade | Used for general applications in chemical processes. |
| HPLC Grade | High purity for high-performance liquid chromatography. |
| Reagent Grade | Suitable for laboratory use and chemical analysis. |
| Pharmaceutical Grade | Complies with pharmaceutical standards for drug manufacturing. |
| Technical Grade | Lower purity, used for non-critical applications. |
Each type of acetonitrile serves specific purposes, ensuring that industries can select the appropriate grade for their needs.
Applications of Acetonitrile
Acetonitrile is utilized in various sectors due to its versatile properties. Here are some of the primary applications:
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Pharmaceuticals: Acetonitrile is a crucial solvent in drug synthesis and purification processes. It is used to produce important pharmaceutical intermediates.
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Chemical Manufacturing: It serves as a solvent in various chemical reactions, including polymer production and extraction processes.
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Electronics: Acetonitrile is employed in the semiconductor industry for cleaning and as a solvent in the production of electronic components.
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Laboratories: It is widely used in analytical chemistry, particularly in high-performance liquid chromatography (HPLC) for separating and analyzing compounds.
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Agriculture: Acetonitrile is used in the synthesis of pesticides and herbicides, contributing to agricultural productivity.
Key Manufacturers and Suppliers in China
Several companies in China specialize in the production and supply of acetonitrile. Notable players include:
– Sichuan Petrochem Acetonitrile Co. Ltd. (www.acetonitrile.ltd) focuses on high-quality acetonitrile production for various applications.
– Hosea Chem (hoseachem.com) offers competitive pricing and a wide range of chemical products, including acetonitrile.
– Hangda Chem (www.hangdachem.com) provides acetonitrile and other organic chemicals, catering to both domestic and international markets.
– Kaitai Petrochemical (www.kaitai-pec.com) is known for its extensive experience in chemical manufacturing, including acetonitrile.
– Qibo New Material Co., Ltd. (www.xiangyuch.com) specializes in high-quality acetonitrile and other chemical products, ensuring compliance with industry standards.
Conclusion
Acetonitrile is an essential compound in various industries, particularly in pharmaceuticals, chemicals, and electronics. Its unique properties and versatility make it a preferred solvent for many applications. With several reputable manufacturers and suppliers in China, businesses can access high-quality acetonitrile tailored to their specific needs. As the demand for acetonitrile continues to grow, these companies play a crucial role in meeting market requirements.
FAQs
Q1: What is acetonitrile used for?
A1: Acetonitrile is primarily used as a solvent in pharmaceuticals, chemical manufacturing, and laboratory applications, including HPLC.
Q2: Is acetonitrile safe to handle?
A2: Acetonitrile can be hazardous if not handled properly. It is essential to follow safety guidelines and use appropriate personal protective equipment.
Q3: How is acetonitrile produced?
A3: Acetonitrile is typically produced as a byproduct of acrylonitrile manufacturing or through the hydrogenation of carbon monoxide and ammonia.
Q4: What are the environmental impacts of acetonitrile?
A4: Acetonitrile can be harmful to aquatic life and should be disposed of properly to minimize environmental impact.
Q5: Can acetonitrile be used in food applications?
A5: No, acetonitrile is not approved for food applications due to its toxicity and potential health risks.
