Description

Nonadecanedioic Acid, 1,19-Dimethyl Ester is a high-purity, long-chain diester compound, serving as a versatile and valuable intermediate in advanced organic synthesis. Its structure makes it a critical building block for creating specialized polymers, lubricants, and fine chemicals with tailored properties. This product is essential for R&D laboratories and industrial manufacturers in the polymer, specialty chemical, and pharmaceutical sectors seeking to develop high-performance materials.

Application

• Polymer Synthesis: A key monomer for producing specialty polyesters and polyamides, contributing to enhanced thermal stability and mechanical properties.
• Lubricant & Plasticizer Formulation: Used as a synthetic base or intermediate for high-performance lubricants and specialty plasticizers with low volatility.
• Fine Chemical Intermediate: Serves as a crucial precursor in multi-step organic synthesis for pharmaceuticals, agrochemicals, and liquid crystal materials.
• Cosmetic & Personal Care Ingredients: Employed in the synthesis of emollients, waxes, and thickeners for premium skincare formulations.
• Surface Coating Resins: Incorporated into alkyd and other coating resins to improve flexibility, adhesion, and durability.
• Research & Development: A valuable standard and reagent in analytical chemistry and material science research for method development and calibration.

Basic Information

Product Name	Nonadecanedioic Acid, 1,19-Dimethyl Ester
CAS No.	23130-41-8
Molecular Formula	C₂₁H₄₀O₄
Molecular Weight	356.54 g/mol
Synonyms	Dimethyl Nonadecanedioate; Dimethyl 1,19-Nonadecanedioate; Nonadecanedioic Acid Dimethyl Ester; Methyl Nonadecanedioate; 1,19-Nonadecanedioic Acid Dimethyl Ester; Nonadecanedioic Acid Methyl Ester; C19 Diacid Dimethyl Ester; Docosanedioic Acid, Dimethyl Ester (related)
EINECS	Contact for details

Quality Control

Our Nonadecanedioic Acid, 1,19-Dimethyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopy (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical specifications are available for every shipment 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 alkalis and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 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.