Description

Acetic Acid 1-Methyltricosyl Ester is a high-purity, long-chain fatty acid ester with the CAS registry number 57289-49-3. This specialty chemical is valued for its role as a versatile intermediate and functional additive, offering unique properties derived from its specific molecular structure. It is primarily sought after by manufacturers in the lubricants, personal care, and polymer industries for applications requiring tailored performance characteristics.

Application

• Lubricant & Grease Formulation: Acts as a synthetic base oil or performance additive to enhance viscosity index, thermal stability, and lubricity.
• Personal Care & Cosmetics: Serves as an emollient, skin-conditioning agent, or viscosity modifier in creams, lotions, and makeup products.
• Polymer & Plastic Additive: Used as a plasticizer or internal lubricant to improve the flexibility and processing of various polymers.
• Chemical Synthesis: Functions as a key intermediate for the production of more complex surfactants, esters, and specialty chemicals.
• Textile & Fiber Processing: Employed as a softening agent or spin finish component to improve fiber handling and feel.
• Industrial Coatings: Utilized as a flow modifier or coalescing aid to enhance film formation and application properties.

Basic Information

Item	Information
Product Name	Acetic Acid 1-Methyltricosyl Ester
CAS No.	57289-49-3
Molecular Formula	C₂₆H₅₂O₂
Molecular Weight	396.7 g/mol
Synonyms	1-Methyltricosyl Acetate; Tricosan-2-yl Acetate; 2-Acetoxytricosane; Docosyl Methyl Acetate; Isobehenyl Acetate (related); C26 Acetate Ester; Long-chain fatty acid acetate ester
EINECS	Contact for details

Quality Control

Our production of Acetic Acid 1-Methyltricosyl Ester adheres to stringent quality management protocols. Every batch is analyzed using advanced techniques including GC, HPLC, and NMR to ensure high purity, consistent composition, and batch-to-batch reliability. Comprehensive Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	Contact for details
Moisture (KF)	≤ 0.1%

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