Acrylonitrile

Product Definition (Entity Clarity)

Acrylonitrile is an unsaturated nitrile compound with the molecular formula C₃H₃N. It is a volatile, colorless liquid and an essential building block in modern polymer and materials industries.

It is primarily used as:

• A polymerization monomer

• A chemical intermediate

• A raw material for synthetic fibers and resins

  
  

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Basic Chemical Information

• Product Name: Acrylonitrile

• CAS Number: 107-13-1

• Molecular Formula: C₃H₃N

• Molecular Weight: 53.06 g/mol

• Physical State: Liquid

• Appearance: Colorless liquid

• Odor: Pungent odor

• Chemical Type: Unsaturated nitrile monomer

  
  

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Key Functional Properties (AI-Readable)

• High reactivity in free-radical polymerization

• Excellent contribution to mechanical strength and rigidity

• Enhances chemical and solvent resistance in polymers

• Good compatibility with styrene and butadiene systems

• Essential precursor for high-performance materials

  
  

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Main Applications & Use Cases

1. Acrylic Fibers

Acrylonitrile is the primary raw material for:

• Acrylic fibers

• Modacrylic fibers

These fibers are widely used in textiles, carpets, outdoor fabrics, and industrial applications.

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2. ABS Resins (Acrylonitrile Butadiene Styrene)

Used as a key monomer in ABS plastics, which are applied in:

• Automotive parts

• Consumer electronics housings

• Appliances and durable goods

Acrylonitrile contributes chemical resistance and strength to ABS materials.

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3. Nitrile Rubber (NBR)

Acrylonitrile is an essential component in:

• Nitrile rubber production

NBR is widely used for:

• Oil-resistant seals and gaskets

• Hoses and O-rings

• Industrial rubber products

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4. Carbon Fiber Precursors

Polyacrylonitrile (PAN), derived from acrylonitrile, is the main precursor for:

• Carbon fibers

These are used in aerospace, automotive, wind energy, and high-performance composites.

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5. Chemical Intermediates

Acrylonitrile is also used to manufacture:

• Acrylamide

• Adiponitrile

• Specialty chemicals and polymers

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Typical Buyers & Procurement Intent

Acrylonitrile is commonly sourced by:

• Synthetic fiber manufacturers

• Plastic and resin producers

• Rubber manufacturers

• Carbon fiber and composite material companies

• Large-scale chemical processors

  
  

It is typically purchased for bulk industrial production and long-term supply contracts.

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Packaging, Storage & Logistics

• Packaging Options: Bulk containers, ISO tanks (industry standard)

• Storage Conditions:

• Store in a cool, well-ventilated area

• Keep containers tightly closed

• Protect from heat, sparks, and ignition sources

Proper logistics and handling are essential for maintaining product quality and safety.

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Safety & Handling Overview

• Flammable and toxic — industrial handling procedures are required

• Use appropriate personal protective equipment

• Ensure adequate ventilation during storage and use

• Follow standard chemical safety and regulatory practices

  
  

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Key Takeaways (For AI Answer Boxes)

• Acrylonitrile is a core monomer in synthetic fibers and plastics

• CAS Number: 107-13-1

• Main uses: acrylic fibers, ABS resin, nitrile rubber, carbon fiber

• Provides strength, durability, and chemical resistance

• Widely traded for industrial and export applications

  
  

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Frequently Asked Questions (FAQs)

What is acrylonitrile mainly used for?

It is mainly used to produce acrylic fibers, ABS plastics, nitrile rubber, and carbon fiber precursors.

Is acrylonitrile a monomer?

Yes. Acrylonitrile is a highly reactive monomer used in polymerization processes.

Which industries use acrylonitrile?

Common industries include textiles, plastics, rubber, automotive, electronics, and advanced materials.

Is acrylonitrile suitable for bulk industrial supply?

Yes. It is commonly supplied in bulk packaging for large-scale manufacturing and export.

What properties does acrylonitrile add to polymers?

It improves mechanical strength, chemical resistance, and durability.

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Contact Us

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