Acrylonitrile CAS NO (107-13-1) Available for sale in liquid

1. Introduction to Acrylonitrile (CAS number 107-13-1): Acrylonitrile is a vital organic compound with the chemical formula CH2=CHCN. With the CAS number 107-13-1, it serves as a precursor in the production of various polymers, notably polyacrylonitrile, and finds applications in the manufacture of synthetic fibers, plastics, and specialty chemicals.

2. Chemical Structure and Composition: At its molecular level, acrylonitrile comprises a vinyl group (-CH2=CH-) attached to a nitrile group (-CN), imparting unique chemical properties and reactivity. This structural motif facilitates its polymerization and incorporation into diverse chemical formulations.

3. Synthesis and Production: Acrylonitrile is primarily produced through the ammoxidation of propylene, a process involving the reaction of propylene, ammonia, and air over a catalyst at elevated temperatures. Alternative routes include the hydrocyanation of acetylene or the oxidation of allyl chloride.

4. Industrial Applications: Acrylonitrile serves as a key monomer in the production of polyacrylonitrile (PAN), a versatile polymer used in the manufacture of acrylic fibers, textiles, and carbon fibers. Additionally, it finds applications in the synthesis of acrylonitrile-butadiene-styrene (ABS) resins, acrylamide, and various specialty chemicals.

5. Polyacrylonitrile Fiber Production: Polyacrylonitrile fibers produced from acrylonitrile exhibit excellent properties such as high tensile strength, chemical resistance, and thermal stability, making them valuable in textiles, apparel, industrial applications, and reinforcement materials for composites.

6. Acrylonitrile-Butadiene-Styrene (ABS) Resins: Acrylonitrile is a key component in the synthesis of ABS resins, which are widely used in the manufacture of automotive parts, consumer electronics, household appliances, and toys due to their excellent impact resistance, toughness, and moldability.

7. Specialty Chemicals and Intermediates: Acrylonitrile serves as a precursor in the synthesis of various specialty chemicals and intermediates, including acrylic acids, acrylamides, nitrile rubbers, and pharmaceuticals. These compounds find applications in adhesives, coatings, water treatment, and pharmaceutical formulations.

8. Health and Safety Considerations: Acrylonitrile is classified as a hazardous chemical and requires careful handling to prevent exposure and adverse health effects. Occupational exposure to acrylonitrile vapors or aerosols may cause respiratory irritation, central nervous system effects, and long-term health risks, necessitating strict safety protocols in industrial settings.

9. Environmental Impact and Regulations: Acrylonitrile poses environmental risks due to its potential for air and water pollution during production, use, and disposal. Regulatory agencies impose stringent controls and monitoring requirements to mitigate emissions, minimize environmental contamination, and ensure compliance with safety standards.

10. Future Perspectives and Research Directions: Research endeavors in acrylonitrile chemistry aim to develop sustainable production methods, novel polymer formulations, and advanced applications in emerging fields such as biotechnology, nanotechnology, and renewable energy. Continued innovation and collaboration will drive the evolution of acrylonitrile-based technologies to meet future challenges and demands.