Description

11-Hydroxyhexadecanoic Acid is a high-purity, long-chain hydroxy fatty acid with significant industrial and research utility. Its unique structure, featuring a terminal hydroxyl group, makes it a valuable intermediate for synthesizing specialized polymers, surfactants, and lubricants. This compound is essential for manufacturers and R&D teams in the personal care, specialty chemicals, and pharmaceutical sectors seeking to develop novel bio-based materials and functional additives.

Application

• Surfactant & Detergent Intermediate: Serves as a key building block for synthesizing non-ionic and anionic surfactants with enhanced emulsifying and wetting properties.
• Polymer & Resin Modification: Used to introduce hydroxyl functionality into polyesters, alkyd resins, and polyurethanes, improving flexibility, adhesion, and biodegradability.
• Lubricant & Grease Formulation: Acts as a precursor for ester-based synthetic lubricants and thickening agents, offering excellent thermal stability and low-temperature performance.
• Personal Care Ingredients: Employed in the production of emollients, wax esters, and viscosity modifiers for creams, lotions, and cosmetic formulations.
• Pharmaceutical Intermediates: Utilized in organic synthesis for creating complex molecules with potential bioactive properties.
• Research & Development: A valuable standard and reagent in chemical research, particularly in lipid chemistry and material science studies.

Basic Information

Item	Details
Product Name	11-Hydroxyhexadecanoic Acid
CAS No.	502-75-0
Molecular Formula	C₁₆H₃₂O₃
Molecular Weight	272.42 g/mol
Synonyms	11-Hydroxypalmitic Acid; ω-Hydroxypalmitic Acid; 16-Hydroxyhexadecanoic Acid; Hexadecanoic acid, 11-hydroxy-; Juniperic Acid (common name)
EINECS	207-943-0

Quality Control

Our 11-Hydroxyhexadecanoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) documenting all test results is provided with each shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture, which may affect quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	92 - 96 °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.