Description

α-Naphthyl Stearate is a high-purity organic ester compound synthesized from stearic acid and α-naphthol. This specialty chemical serves as a versatile intermediate and performance additive in advanced material formulations. It is primarily utilized by manufacturers in the polymer, lubricant, and specialty chemical industries seeking to modify material properties and enhance product performance.

Application

• As a plasticizer and internal lubricant in PVC and other polymer processing to improve flexibility and mold release.
• As a synthetic lubricant base stock or additive for formulating high-performance greases and industrial oils.
• As a chemical intermediate in the synthesis of more complex esters, surfactants, and specialty organic compounds.
• As a modifier and processing aid in rubber compounding to enhance flow properties and dispersion of fillers.
• In the formulation of release agents and mold parting compounds for die-casting and plastic injection molding.
• As a potential additive for coatings and inks to adjust rheology and surface characteristics.
• For research and development purposes in academic and industrial laboratories exploring new material science applications.

Basic Information

Product Name	α-Naphthyl Stearate
CAS No.	15806-44-7
Molecular Formula	C₂₈H₄₄O₂
Molecular Weight	412.65 g/mol
Synonyms	1-Naphthyl Stearate; α-Naphthyl Octadecanoate; Stearic Acid 1-Naphthyl Ester; 1-Naphthalenyl Octadecanoate; Naphthalen-1-yl Octadecanoate; Octadecanoic Acid 1-Naphthyl Ester; α-Naphthyl Octadecanoate
EINECS	239-897-9

Quality Control

Our α-Naphthyl Stearate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency meet the required specifications. A detailed Certificate of Analysis (COA) documenting the results is provided with each shipment and is available upon request.

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 oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.