Adiponitrile

Basic Information of Adiponitrile

CAS No.:	111-69-3
EC No.:	203-896-3
Linear Formula:	NC–(CH₂)₄–CN
Molecular Weight:	108.14
Appearance:	Transparent Liquid
Odor:	eak, characteristic odor.
Melting Point:	1-3 °C (lit.)
Boiling Point:	295 °C (lit.)
Density:	0.951 g/mL at 25 °C (lit.)
Solubility:	Slightly soluble in water; miscible with most organic solvents like ethanol, ether, and acetone.
Flash Point:	163 °C
Nature:	Combustible, toxic.
RIDADR:	UN 2205 6.1/PG 3
Chemical Structure:

Our commitment to delivering high-purity Adiponitrile ensures a reliable and efficient component for your complex manufacturing and synthesis processes.

Primary Applications of Adiponitrile (ADN)

Adiponitrile's unique structure with two terminal nitrile groups makes it an incredibly valuable and strategic chemical intermediate with applications primarily in:

1. Nylon 6,6 Production (via Hexamethylenediamine):

   The overwhelming majority of Adiponitrile produced globally is hydrogenated to yield Hexamethylenediamine (HMDA). HMDA is then reacted with adipic acid to form Nylon 6,6 (polyamide 6,6), a high-performance engineering plastic. Nylon 6,6 is used in a vast array of applications including:

• Fibers: Textiles, carpets, apparel, tire cords.

• Plastics: Automotive parts, electrical connectors, consumer goods, industrial components (due to its excellent strength, stiffness, and heat resistance).

2. Chemical Intermediate for Specialty Polyamides:

   Beyond Nylon 6,6, Adiponitrile can be used to synthesize other specialty polyamides with tailored properties for specific high-performance applications.

3. Pharmaceutical Synthesis:

   While a smaller volume application, Adiponitrile can serve as a building block in the synthesis of certain pharmaceutical compounds and intermediates, leveraging its dinitrile functionality for complex organic reactions.

4. Other Specialty Chemicals:

   It also finds niche applications in the production of other fine chemicals and specialty compounds where a linear C6 dinitrile structure is required.

• Exceptional Purity & Consistency: Our Adiponitrile is manufactured to stringent purity specifications, critical for maximizing conversion to HMDA and ensuring the consistent quality of downstream Nylon 6,6 and other products.

• Commitment to Quality & Safety: We adhere to the highest industry standards for quality management, safety, and environmental responsibility across all our operations, ensuring peace of mind for our clients handling this material.

Hazards Classification

• GHS Classification: Acute Toxicity (GHS06), Irritant (GHS07), Health Hazard (GHS08)

• Hazard Statements: Toxic if swallowed (H301); Toxic if inhaled (H331); Causes skin irritation (H315); Causes serious eye irritation (H319); May cause respiratory irritation (H335); May cause damage to organs through prolonged or repeated exposure (H373).

• UN Number: UN 2205

• Hazard Class: 6.1 (Toxic Substances)

• Packing Group: III