Description

3-Nonyldodecanoic Acid is a high-purity, branched-chain fatty acid derivative with a defined molecular structure. This specialty chemical is valued for its role as a versatile intermediate and performance additive in advanced formulations. It is particularly relevant for manufacturers in the lubricants, cosmetics, and polymer industries seeking to enhance product stability and functionality.

Application

• Lubricant Additive: Used as a synthetic base oil or performance additive to improve viscosity index, thermal stability, and lubricity in industrial and automotive lubricants.
• Cosmetic & Personal Care Ingredient: Serves as an emollient, thickener, or surfactant component in creams, lotions, and other skincare formulations.
• Polymer & Resin Intermediate: Acts as a monomer or modifier in the synthesis of specialty polyesters, alkyd resins, and other polymers to impart flexibility and hydrophobic properties.
• Metal Working Fluids: Incorporated into synthetic coolants and cutting fluids for its corrosion inhibition and lubricating properties.
• Chemical Synthesis: Employed as a key building block in organic synthesis for pharmaceuticals, agrochemicals, and other fine chemicals.
• Surface Coatings: Used in the formulation of paints, varnishes, and coatings to improve flow, adhesion, and water resistance.

Basic Information

Product Name	3-Nonyldodecanoic Acid
CAS No.	145066-77-9
Molecular Formula	C₂₁H₄₂O₂
Molecular Weight	326.56 g/mol
Synonyms	3-Nonyldodecanoic Acid; 3-Nonyl-dodecanoic acid; Dodecanoic acid, 3-nonyl-; Isoarachidic Acid (C21); 3-Nonyl Lauric Acid; Heptadecane-10-carboxylic acid, 9-pentyl-; Branched C21 Fatty Acid
EINECS	Contact for details

Quality Control

Our 3-Nonyldodecanoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are provided with each shipment to support your quality assurance protocols.

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 material is hygroscopic (moisture-sensitive); ensure containers are kept sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Acid Value	Contact for details
Moisture (KF)	≤ 0.5%

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