Description

Tridecyl Salicylate is a high-purity organic ester compound widely utilized as a versatile intermediate and functional additive. Its primary value lies in its excellent solubility and stability, making it a key component in the formulation of advanced materials. This product is essential for manufacturers in the personal care, polymer, and specialty chemical industries seeking reliable performance and consistent quality. We supply Tridecyl Salicylate CAS NO 19666-16-1 to meet the stringent requirements of global B2B customers.

Application

• UV Absorber & Light Stabilizer: A critical component in sunscreen formulations, cosmetics, and personal care products to protect against ultraviolet radiation.
• Polymer Additive: Acts as a light stabilizer and antioxidant in plastics, resins, and synthetic fibers to enhance durability and prevent degradation.
• Cosmetic Emollient & Carrier: Used in creams, lotions, and makeup for its skin-feel properties and ability to solubilize other active ingredients.
• Industrial Coating Formulations: Incorporated into paints, varnishes, and coatings to improve weatherability and color retention.
• Synthetic Lubricant Intermediate: Serves as a base or additive in the production of specialty lubricants and functional fluids.
• Fragrance Fixative: Employed in perfumery to stabilize and prolong the scent profile of fragrance compositions.

Basic Information

Product Name	Tridecyl Salicylate
CAS No.	19666-16-1
Molecular Formula	C20H32O3
Molecular Weight	320.47 g/mol
Synonyms	Benzoic acid, 2-hydroxy-, tridecyl ester; Salicylic Acid Tridecyl Ester; Tridecyl 2-hydroxybenzoate; NSC 33436; Light Stabilizer TDS; UV Absorber TDS; Tridecyl o-hydroxybenzoate
EINECS	243-202-8

Quality Control

Our Tridecyl Salicylate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) documenting purity, identity, and key parameters is provided with each shipment to guarantee traceability and compliance for our global customers.

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	Colorless to pale yellow clear liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Refractive Index (20°C)	1.490 - 1.510
Specific Gravity (20°C)	0.980 - 1.020
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%

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