Description

Arachidic Acid Behenyl Ester (Crystalline) is a high-purity, saturated fatty acid ester synthesized from arachidic acid and behenyl alcohol. This compound serves as a critical emollient, thickener, and consistency regulator in high-performance formulations, offering excellent oxidative stability and a non-greasy feel. It is essential for manufacturers in the cosmetics, personal care, and pharmaceutical industries seeking to enhance product texture and shelf life.

Application

• Cosmetic & Personal Care: A key emollient and viscosity modifier in luxury creams, lotions, lipsticks, and sun care products for a smooth, velvety skin feel.
• Pharmaceuticals: Used as an excipient in topical ointments, creams, and suppositories to control drug release and improve base consistency.
• Lubricants & Release Agents: Functions as a high-performance lubricant and mold release agent in plastic and rubber processing.
• Textile & Fiber Treatment: Acts as a softening and anti-static agent for synthetic fibers and fabrics.
• Industrial Coatings: Imparts gloss, leveling, and water resistance in specialty wax-based coatings and polishes.
• Food-Grade Applications: Potential use as a glazing or release agent in food processing, subject to specific purity grades and regulatory approval.

Basic Information

Product Name	Arachidic Acid Behenyl Ester (Crystalline)
CAS No.	42232-87-1
Molecular Formula	C42H84O2
Molecular Weight	621.1 g/mol
Synonyms	Docosyl Arachidate; Behenyl Arachidate; Arachidic Acid Docosyl Ester; Eicosanoic Acid, Docosyl Ester; C20-C22 Fatty Acid Ester; Kemester® 5822 (Trade Name); Kester Wax® K 82 (Trade Name); Luvax A (Trade Name)
EINECS	Contact for details

Quality Control

Our Arachidic Acid Behenyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectrometry, to ensure it meets stringent purity and consistency standards. A Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 15-25°C. This material is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect crystalline structure and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Melting Point	68 - 72 °C
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	175 - 185 mg KOH/g
Iodine Value	≤ 1.0 g I2/100g
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.