Description

Methyl, n-Octadecyl Terephthalamate is a high-purity specialty chemical ester derived from terephthalic acid. This compound matters for its role as a versatile intermediate and performance additive, offering unique chemical functionality to enhance material properties. Industrial manufacturers in the polymer, lubricant, and specialty chemical sectors need it for developing advanced formulations with improved stability and performance characteristics.

Application

• As a key monomer or chain extender in the synthesis of specialty polyamides and polyesters.
• Performance additive in high-temperature lubricants and greases to modify viscosity and stability.
• Intermediate for producing surfactants and emulsifiers with specific hydrophobic/hydrophilic balance.
• Plasticizer and compatibilizer in polymer blends and composite materials.
• Raw material for creating corrosion inhibitors and protective coatings.
• Building block in organic synthesis for pharmaceuticals and agrochemicals.
• Component in the manufacture of specialty waxes and phase change materials.

Basic Information

Product Name	Methyl, n-Octadecyl Terephthalamate
CAS No.	7333-86-0
Molecular Formula	C28H47NO4
Molecular Weight	461.68 g/mol
Synonyms	Octadecyl methyl terephthalamate; N-Methyl-N-octadecyl terephthalamate; Terephthalamic acid, N-methyl-N-octadecyl-; Methyloctadecyl terephthalamate; Stearyl methyl terephthalamate; N-Stearyl-N-methylterephthalamate; 1,4-Benzenedicarboxamide, N-methyl-N-octadecyl-; C18 Terephthalamate ester
EINECS	Contact for details

Quality Control

Our Methyl, n-Octadecyl Terephthalamate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

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 and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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