Description

11-Methyldodecyl Salicylate is a synthetic organic ester derived from salicylic acid, valued for its unique combination of lipophilic and UV-absorbing properties. This compound is a key functional ingredient in advanced formulations requiring enhanced stability and skin compatibility. It is primarily sought after by manufacturers in the personal care, cosmetic, and specialty chemical industries for its performance as an emollient and a light stabilizer.

Application

• Sunscreen & Skincare Formulations: Acts as a non-greasy emollient and a secondary UV filter, enhancing product texture and photostability.
• Cosmetic Emulsions: Used in creams, lotions, and makeup products to improve skin feel and provide a smooth, silky finish.
• Hair Care Products: Incorporated into conditioners and styling agents to impart gloss and manageability while offering light protection.
• Polymer & Coating Additives: Serves as a light stabilizer and plasticizer in specialty polymer systems to prevent degradation from UV exposure.
• Fragrance & Perfumery: Utilized as a fixative and solvent for fragrance ingredients due to its low volatility and good solvency.
• Industrial Lubricant Additives: Functions as an antioxidant and viscosity modifier in synthetic lubricant formulations.

Basic Information

Product Name	11-Methyldodecyl Salicylate
CAS No.	94110-04-0
Molecular Formula	C20H32O3
Molecular Weight	320.47 g/mol
Synonyms	Dodecanoic acid, 11-methyl-, 2-hydroxybenzyl ester; 2-Hydroxybenzoic acid 11-methyldodecyl ester; Salicylic acid 11-methyldodecyl ester; 11-Methyllauryl salicylate; Heptamethylnonyl salicylate; Cosmacol ESI; Jeechem OS; Liponate SS
EINECS	Contact for details

Quality Control

Our 11-Methyldodecyl Salicylate is manufactured under a strict quality management system. Each batch is analyzed to ensure it meets high-purity standards suitable for cosmetic and industrial applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are 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, and well-ventilated area at room temperature (15-25°C). Keep away from strong alkalis and incompatible organic solvents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Refractive Index (20°C)	1.485 - 1.495
Specific Gravity (20/20°C)	0.950 - 0.970
Acid Value	≤ 1.0 mg KOH/g
Heavy Metals (as Pb)	≤ 10 ppm

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