Description

Octadecyl Salicylate is a high-purity organic ester compound, also known as stearyl salicylate. This specialty chemical serves as a versatile intermediate and functional additive, prized for its lipophilic character and UV-absorbing properties derived from its salicylate moiety. It is essential for manufacturers in the personal care, cosmetics, and specialty polymer industries seeking to enhance product stability and performance.

Application

• Sunscreen and Cosmetic Formulations: Acts as a hydrophobic UV filter and emollient in sunscreens, creams, and lotions.
• Polymer Additive: Functions as a light stabilizer and antioxidant in plastics and coatings to prevent degradation.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Lubricant and Grease Additive: Imparts anti-wear and corrosion-inhibiting properties in specialty lubricants.
• Synthetic Flavor and Fragrance Ingredient: Employed as a fixative and carrier in perfumery due to its low volatility.
• Research & Development: Serves as a standard or reagent in chemical research and analytical laboratories.

Basic Information

Product Name	Octadecyl Salicylate
CAS No.	14971-14-3
Molecular Formula	C25H42O3
Molecular Weight	390.60 g/mol
Synonyms	Stearyl Salicylate; n-Octadecyl Salicylate; Octadecyl 2-Hydroxybenzoate; Salicylic Acid Octadecyl Ester; Stearyl 2-Hydroxybenzoate; 2-Hydroxybenzoic Acid Octadecyl Ester; Benzoic acid, 2-hydroxy-, octadecyl ester; Prosal 98
EINECS	239-055-2

Quality Control

Our Octadecyl Salicylate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment to guarantee supply chain transparency and product reliability for your critical applications.

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 heat sources and incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	45 - 50 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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