Description

Benzyl Stearate is a high-purity organic ester compound, valued for its excellent lubricating properties, emollient feel, and stability. It serves as a versatile intermediate and functional additive across multiple industries, providing smooth texture and reducing friction in formulations. This product is essential for manufacturers in the personal care, cosmetics, plastics, and specialty chemical sectors seeking reliable performance ingredients.

Application

• Personal Care & Cosmetics: Acts as a premium emollient, skin-conditioning agent, and texture enhancer in creams, lotions, lipsticks, and makeup products.
• Plastic & Polymer Industry: Functions as an effective internal and external lubricant and mold release agent in PVC, polystyrene, and other polymer processing.
• Textile & Fiber Manufacturing: Used as a softening agent and lubricant for synthetic fibers and yarns to improve processability and hand feel.
• Metalworking Fluids: Serves as a friction-reducing additive and corrosion inhibitor in cutting oils, drawing compounds, and industrial lubricants.
• Pharmaceuticals: Employed as a solubilizer and carrier in topical ointments and transdermal delivery systems.
• Specialty Chemicals: Utilized as a chemical intermediate for synthesizing other benzyl esters and specialty surfactants.

Basic Information

Product Name	Benzyl Stearate
CAS No.	5531-65-7
Molecular Formula	C25H42O2
Molecular Weight	374.60 g/mol
Synonyms	Benzyl octadecanoate; Stearic acid benzyl ester; Benzyl stearate; Octadecanoic acid, phenylmethyl ester; Phenylmethyl octadecanoate; Benzylic stearate; NSC 403697; Benzyl n-octadecanoate
EINECS	226-885-1

Quality Control

Our Benzyl Stearate is produced under a stringent quality management system. Each batch is tested to ensure it meets precise specifications for identity, purity, and performance. A comprehensive Certificate of Analysis (COA) documenting key parameters such as assay, acid value, and saponification value is provided with every shipment to guarantee consistent quality and traceability.

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 heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0 %
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	145 - 155 mg KOH/g
Melting Point	34 - 38 °C
Heavy Metals (as Pb)	≤ 10 ppm

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