Description

Myristyldiamine is a high-purity, long-chain aliphatic diamine derived from myristic acid. This versatile intermediate is valued for its role in synthesizing high-performance polymers, surfactants, and corrosion inhibitors, offering excellent chemical resistance and stability. It is essential for manufacturers in the polymer, personal care, and industrial chemical sectors seeking reliable raw materials for specialty formulations.

Application

• Polymer Synthesis: A key monomer for producing polyamides (nylons), polyurethanes, and epoxy curing agents, imparting flexibility and hydrophobicity.
• Surfactants & Emulsifiers: Used to manufacture cationic surfactants and quaternary ammonium compounds for hair conditioners, fabric softeners, and industrial emulsifiers.
• Corrosion Inhibition: Serves as an effective component in formulations for fuel additives, metalworking fluids, and coatings to protect against rust.
• Pharmaceutical Intermediates: Employed in the synthesis of certain active pharmaceutical ingredients (APIs) and drug delivery agents.
• Lubricant Additives: Acts as a precursor for additives that improve the viscosity index and anti-wear properties of industrial lubricants.
• Textile Auxiliaries: Used in the production of softening and anti-static agents for synthetic fibers and fabrics.

Basic Information

Product Name	Myristyldiamine
CAS No.	7735-02-6
Molecular Formula	C₁₄H₃₂N₂
Molecular Weight	228.42 g/mol
Synonyms	1,14-Tetradecanediamine; Tetradecanediamine; 1,14-Diaminotetradecane; Myristyl Diamine; Tetramethylenediamine (C14); Norspermine (C14 homologue); Diaminotetradecane; C14 Aliphatic Diamine
EINECS	231-791-2

Quality Control

Our Myristyldiamine is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high standards required for industrial and specialty chemical applications. Certificates of Analysis (COA) documenting purity, physical properties, and conformance to agreed specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture and CO₂, which can lead to degradation. Keep away from strong oxidizers and acids.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or flakes
Identification (IR)	Conforms to structure
Assay (GC or Titration)	≥ 98.0%
Melting Point	Approx. 70 - 75 °C
Water Content (KF)	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

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