Description

9,10,12,13-Tetrachlorooctadecanoic Acid is a chlorinated long-chain fatty acid derivative, serving as a versatile intermediate in advanced organic synthesis. Its unique structure, featuring multiple chlorine atoms on the carbon chain, makes it a valuable precursor for creating specialized surfactants, lubricant additives, and polymer modifiers. This compound is primarily utilized by R&D chemists and process engineers in the fine chemical, agrochemical, and specialty materials industries seeking to develop novel compounds with specific functional properties.

Application

• Chemical Intermediate: Key building block for the synthesis of complex organic molecules, including specialty surfactants and emulsifiers.
• Lubricant & Fuel Additive Precursor: Used in research and development of high-performance additives that improve extreme pressure properties and stability.
• Polymer Modification: Acts as a monomer or modifier to introduce chlorine functionality into polymers, potentially altering flame retardancy or solubility.
• Agrochemical Synthesis: Intermediate in the development of experimental herbicides, pesticides, or plant growth regulators.
• Research & Development: A valuable tool in academic and industrial laboratories for studying the effects of polychlorination on fatty acid chemistry and reactivity.
• Surface Active Agent Production: Serves as a precursor for synthesizing chlorinated fatty acid-based surfactants with potential niche applications.

Basic Information

Product Name	9,10,12,13-Tetrachlorooctadecanoic Acid
CAS No.	26533-39-1
Molecular Formula	C₁₈H₃₂Cl₄O₂
Molecular Weight	430.25 g/mol
Synonyms	9,10,12,13-Tetrachlorostearic Acid; Tetrachlorostearic Acid; Octadecanoic acid, 9,10,12,13-tetrachloro-; 9,10,12,13-Tetrachloro-octadecansaeure (German); Acide 9,10,12,13-tetrachlorooctadecanoique (French); NSC 83659; Stearic acid, tetrachloro derivative
EINECS	Contact for details

Quality Control

Our 9,10,12,13-Tetrachlorooctadecanoic Acid is manufactured under strict process controls to ensure batch-to-batch consistency and high purity. Quality is verified through a comprehensive suite of analytical techniques including HPLC, GC, and NMR. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is 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). Keep away from strong bases and oxidizing agents. Due to its nature as a strong acid/organic solvent, handle with appropriate personal protective equipment and ensure compatibility with storage container materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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