Description

Dotriacontanoic Acid is a high-purity, long-chain saturated fatty acid, also known as lacceroic acid, with the CAS registry number 3625-52-3. This compound serves as a critical building block and intermediate in advanced organic synthesis and materials science research. It is particularly valuable for industries requiring precise, long-chain carbon structures to modify surface properties or create specialized polymers. Key sectors that utilize this material include fine chemical manufacturing, advanced lubricant formulation, and the development of specialty coatings and surfactants.

Application

• Fine Chemical Intermediate: Acts as a key precursor in the synthesis of complex organic molecules, esters, and amides for research and development.
• Specialty Lubricants & Additives: Used to formulate high-performance lubricants, greases, and viscosity modifiers where thermal stability and specific chain length are required.
• Surface Modification & Coatings: Employed in creating hydrophobic coatings, release agents, and surface treatments to alter wettability and friction properties.
• Polymer Science: Serves as a monomer or modifier in the production of specialized polyesters, polyamides, and other polymeric materials to tailor physical characteristics.
• Cosmetic & Personal Care Ingredients: Utilized in the synthesis of emulsifiers, emollients, and thickeners for high-end cosmetic formulations.
• Analytical Reference Standard: Supplied as a certified reference material for chromatography (GC, HPLC) and spectroscopy in quality control and research laboratories.
• Biochemical Research: Used in studies of lipid membranes, fatty acid metabolism, and as a substrate for enzymatic reactions.

Basic Information

Product Name	Dotriacontanoic Acid
CAS No.	3625-52-3
Molecular Formula	C32H64O2
Molecular Weight	480.85 g/mol
Synonyms	Lacceroic Acid; n-Dotriacontanoic Acid; C32:0 Fatty Acid; 1-Hentriacontanecarboxylic Acid; n-Dotriacontanoic Acid; Dotriacontanoic Acid; Lacceryl Acid; Hentriacontane-1-carboxylic Acid
EINECS	222-848-0

Quality Control

Our Dotriacontanoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key specifications such as assay, melting point, and impurity profile. We adhere to relevant industry standards and our quality protocols are designed to meet the stringent requirements of research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, it is recommended to keep the container under an inert atmosphere (e.g., nitrogen or argon) to maintain product integrity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	90 - 94 °C
Loss on Drying	≤ 0.5 %
Heavy Metals (as Pb)	≤ 10 ppm

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