Description

Docosanoic Acid CAS NO 112-85-6 is a high-purity, long-chain saturated fatty acid, also known as behenic acid. This compound is valued for its excellent stability, lubricating properties, and role as a crucial building block in advanced chemical synthesis. It serves as a key raw material for manufacturers in the personal care, cosmetics, lubricants, plastics, and specialty chemicals industries seeking reliable quality and consistent performance.

Application

• Personal Care & Cosmetics: A primary ingredient in the production of behenyl alcohol and esters, used as thickeners, opacifiers, and emollients in creams, lotions, and hair conditioners.
• Lubricants & Greases: Acts as a friction modifier and thickening agent in the formulation of high-performance metalworking fluids, synthetic lubricants, and calcium sulfonate complex greases.
• Polymer & Plastic Additives: Used as a slip agent and internal lubricant in PVC and other polymer processing to improve surface finish and mold release.
• Surfactants & Detergents: Serves as a feedstock for manufacturing behenate salts and other surfactants known for mildness and stability in cleaning formulations.
• Textile & Fiber Processing: Employed as a softening agent and lubricant in textile finishes and synthetic fiber production.
• Food Contact Materials: Used in the production of additives and coatings for food packaging where specific regulatory compliance is required.
• Chemical Synthesis: An important intermediate for producing amides, quaternary ammonium compounds, and other specialty chemicals.

Basic Information

Product Name	Docosanoic Acid
CAS No.	112-85-6
Molecular Formula	C22H44O2
Molecular Weight	340.59 g/mol
Synonyms	Behenic Acid; n-Docosanoic Acid; 1-Docosanoic Acid; Docosanoic Acid; Glycon B-70; Hydrofol Acid 225; Hystrene 5522; Hystrene 7022; Prifrac 2986; C22:0
EINECS	204-010-8

Quality Control

Our Docosanoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and physical properties. A Certificate of Analysis (COA) is provided with every shipment, detailing the results of tests such as assay, acid value, iodine value, and melting point. We support compliance with relevant global regulatory frameworks.

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 oxidizers, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white flakes or powder
Identification (IR)	Conforms
Assay (GC)	≥ 85.0% (Typical 90-95%)
Acid Value	155 - 175 mg KOH/g
Iodine Value	≤ 3.0 g I2/100g
Saponification Value	156 - 176 mg KOH/g
Melting Point	72 - 80 °C
Color (APHA)	≤ 100
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.