Description

Benzoic Acid, 2-Hydroxy-, C14-18-Alkyl Derivs. is a high-purity, synthetic organic compound belonging to the class of alkylated salicylic acid derivatives. This specialized chemical is engineered to provide enhanced solubility and performance in demanding formulations where standard benzoic acid derivatives are insufficient. It serves as a critical intermediate and functional additive for manufacturers in the personal care, polymer, and specialty chemical industries seeking reliable, high-quality raw materials for advanced product development.

Application

• Personal Care & Cosmetics: Acts as a key intermediate in the synthesis of oil-soluble UV absorbers, emulsifiers, and viscosity modifiers for sunscreens, creams, and lotions.
• Polymer & Resin Industry: Functions as a monomer or co-monomer for producing specialty polyesters and alkyd resins with tailored properties for coatings and adhesives.
• Lubricant & Grease Additives: Serves as a precursor for manufacturing metal salts (e.g., calcium, zinc) used as detergents, dispersants, and anti-wear agents.
• Industrial Surfactants: Utilized in the production of anionic surfactants for industrial cleaning and emulsion polymerization processes.
• Chemical Intermediate: Provides a versatile hydrophobic building block for further chemical modifications, including esterification and amidation reactions.
• Plastic Additives: Employed in the development of plasticizers and stabilizers to enhance the performance and longevity of polymer films and compounds.

Basic Information

Item	Details
Product Name	Benzoic Acid, 2-Hydroxy-, C14-18-Alkyl Derivs.
CAS No.	182700-89-6
Molecular Formula	Typically C21-C25H34-C42O3 (varies by alkyl chain length)
Molecular Weight	~ 334 - 390 g/mol (average)
Synonyms	Alkyl (C14-18) Salicylate; C14-18-Alkyl Salicylate; 2-Hydroxybenzoic Acid C14-18 Alkyl Ester; Long-chain Alkyl Salicylate; Salicylic Acid, C14-18-Alkyl Esters; Benzoic Acid, 2-Hydroxy-, Tetradecyl-Octadecyl Ester; Hydroxybenzoic Acid Alkyl (C14-18) Derivative
EINECS	Contact for details

Quality Control

Our production of Benzoic Acid, 2-Hydroxy-, C14-18-Alkyl Derivs. adheres to a stringent quality management system to ensure batch-to-batch consistency and purity. Each lot is analyzed against comprehensive specifications, including identity, assay, and impurity profile. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment. We support compliance with global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The material is stable under recommended storage conditions.

Specification

Item	Specification
Appearance	White to off-white waxy solid or viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Alkyl Chain Distribution (C14-C18)	As per typical manufacturing process
Free Salicylic Acid	≤ 1.0%
Water Content (KF)	≤ 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.