Description

Elaidic Acid CAS NO 112-79-8 is a monounsaturated trans fatty acid and a key isomer of oleic acid. This compound is a vital intermediate and reference standard in industrial chemistry and life science research. It is primarily sought by manufacturers and researchers in the oleochemical, pharmaceutical, and food science sectors for its specific structural and chemical properties.

Application

• Chemical Intermediate: Used in the synthesis of surfactants, emulsifiers, and other oleochemical derivatives.
• Pharmaceutical Research: Serves as a critical reference standard and building block in metabolic and lipid biology studies.
• Food Science & Analysis: Employed as an analytical standard for the quantification of trans fats in food products and nutritional research.
• Lubricant & Grease Formulation: Acts as a precursor or additive in the production of specialized lubricants and metalworking fluids.
• Cosmetic Ingredients: Utilized in the manufacture of esters for personal care and cosmetic formulations.
• Polymer & Plasticizer Production: Functions as a monomer or modifier in the synthesis of certain polymers and plasticizing agents.

Basic Information

Product Name	Elaidic Acid
CAS No.	112-79-8
Molecular Formula	C18H34O2
Molecular Weight	282.46 g/mol
Synonyms	trans-9-Octadecenoic Acid; (E)-9-Octadecenoic Acid; trans-Oleic Acid; Elaidic Acid; 9-Octadecenoic acid (9E)-; FA 18:1 trans-9; trans-δ9-Octadecenoic Acid
EINECS	204-006-6

Quality Control

Our Elaidic Acid is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the exacting requirements of industrial and research applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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, and well-ventilated area at room temperature (typically 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)	≥ 98.0%
Melting Point	43 - 45 °C
Heavy Metals (as Pb)	≤ 10 ppm
Loss on Drying	≤ 0.5 %

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