Description

Dodecanedinitrile is a high-purity, linear aliphatic dinitrile compound with the CAS number 4543-66-2. This versatile chemical intermediate is valued for its role as a key building block in the synthesis of specialty polymers, corrosion inhibitors, and high-performance lubricants. It is essential for manufacturers in the polymer, agrochemical, and specialty chemical industries seeking to develop products with enhanced thermal stability and chemical resistance.

Application

• Polymer Synthesis: A crucial monomer for producing polyamides (nylon-12,12) and other high-performance engineering plastics with excellent mechanical properties.
• Corrosion Inhibitors: Used as a precursor in formulating advanced corrosion inhibitors for industrial cooling systems and metalworking fluids.
• Lubricant Additives: Serves as an intermediate for manufacturing synthetic lubricants and additives that offer superior performance under extreme temperatures.
• Agrochemical Intermediates: Employed in the synthesis of herbicides and plant growth regulators.
• Pharmaceutical Intermediates: Acts as a building block for certain active pharmaceutical ingredients (APIs) and fine chemicals.
• Crosslinking Agent: Utilized in epoxy resin systems and other thermosetting polymers to enhance crosslink density and durability.

Basic Information

Product Name	Dodecanedinitrile
CAS No.	4543-66-2
Molecular Formula	C₁₂H₂₀N₂
Molecular Weight	192.30 g/mol
Synonyms	1,10-Dicyanodecane; Decamethylene dicyanide; Dodecanedioic acid dinitrile; Dodecanedinitrile; Lauric acid dinitrile; 1,12-Dodecanedinitrile; Dodecanedioic dinitrile; Dodecanedinitrile (DDN)
EINECS	Contact for details

Quality Control

Our Dodecanedinitrile is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, impurity profiling, and physical property verification, to ensure it meets the high standards required for industrial and fine chemical synthesis. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	55 - 60 °C
Moisture (KF)	≤ 0.5%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.