Description

Salicylic Acid 4-Octylphenyl Ester is a specialized organic ester compound derived from salicylic acid and 4-octylphenol. This chemical is valued for its role as a versatile intermediate and functional additive, offering unique properties such as UV absorption and plasticization. It is primarily needed by manufacturers in the polymer, coatings, and specialty chemical industries for applications requiring light stabilization and material modification.

Application

• As a light stabilizer and UV absorber in polymer formulations, including PVC and polyolefins.
• As a plasticizer and processing aid to improve the flexibility and workability of plastics and resins.
• As a key chemical intermediate in the synthesis of more complex organic molecules for agrochemicals or pharmaceuticals.
• As a functional additive in coatings and inks to enhance durability and lightfastness.
• In the production of specialty adhesives and sealants where specific ester properties are required.
• For research and development purposes in material science to study polymer additives and stabilizers.

Basic Information

Product Name	Salicylic Acid 4-Octylphenyl Ester
CAS No.	2512-56-3
Molecular Formula	C21H26O3
Molecular Weight	326.43 g/mol
Synonyms	4-Octylphenyl salicylate; Octylphenyl salicylate; 2-Hydroxybenzoic acid 4-octylphenyl ester; p-Octylphenyl salicylate; UV Absorber OPS; Salicylic acid p-octylphenyl ester; Advastab 406; Tinuvin 120
EINECS	219-745-8

Quality Control

Our Salicylic Acid 4-Octylphenyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity and performance. Certificates of Analysis (COA) detailing assay, identity, and impurity profiles are available upon request to support your quality assurance protocols.

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. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder or flakes
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Melting Point	52 - 58 °C
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.