Description

16-Methyloctadecanoic Acid is a branched-chain fatty acid, also known as 16-methylstearic acid, valued for its role as a versatile chemical intermediate and a structural component in advanced materials. Its unique methyl-branched structure imparts distinct physical properties, making it a valuable building block for synthesis and formulation. This compound is of significant interest to industries involved in lubricant additives, polymer modification, and specialty chemical research.

Application

• Lubricant & Grease Additive: Used as a precursor for synthesizing metal soaps and esters that enhance thermal stability and reduce friction.
• Polymer & Resin Modification: Serves as a monomer or modifier to alter the flexibility, hydrophobicity, and processing characteristics of polymers.
• Surfactant & Emulsifier Synthesis: Acts as a hydrophobic feedstock for producing specialized surfactants with unique branching for industrial cleaners and formulations.
• Cosmetic & Personal Care Ingredients: Utilized in the manufacture of esters and derivatives that function as emollients and texture enhancers.
• Chemical Intermediate: Employed in organic synthesis for pharmaceuticals, agrochemicals, and other fine chemicals requiring a specific fatty acid backbone.
• Research & Development: Serves as a standard or reagent in analytical chemistry and material science research.

Basic Information

Product Name	16-Methyloctadecanoic Acid
CAS No.	17001-28-4
Molecular Formula	C₁₉H₃₈O₂
Molecular Weight	298.51 g/mol
Synonyms	16-Methylstearic Acid; 16-Methyloctadecanoic Acid; 16-Methyl-n-octadecanoic Acid; Iso-C19 Acid; 16-Methyl Stearic Acid; 16-Methyl Octadecanoic Acid; 16-Methyloctadecylic Acid
EINECS	Contact for details

Quality Control

Our 16-Methyloctadecanoic Acid is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including purity assay and identification, to ensure it meets precise specifications and is consistent for your industrial processes. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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 bases.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms
Assay (GC or Titration)	≥ 95.0%
Melting Point	Contact for details

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