Description

15-Hydroxypalmitic Acid is a high-purity, long-chain hydroxy fatty acid with significant industrial and research utility. This compound serves as a versatile building block and intermediate in the synthesis of specialty chemicals, offering a reactive hydroxyl group for further functionalization. It is particularly valuable for manufacturers and R&D laboratories in the cosmetics, pharmaceuticals, and advanced polymer sectors seeking to develop novel surfactants, emulsifiers, or bioactive compounds.

Application

• Cosmetic & Personal Care Ingredients: Acts as a key intermediate in the synthesis of specialty esters and emulsifiers for skin creams, lotions, and other formulations.
• Pharmaceutical Intermediates: Utilized in the research and development of bioactive molecules and prodrugs due to its fatty acid backbone and modifiable hydroxyl group.
• Polymer & Resin Modification: Serves as a monomer or cross-linking agent for producing polyesters, polyurethanes, and other polymers with tailored properties.
• Lubricant & Grease Additives: Used to synthesize complex esters that enhance the performance characteristics of industrial lubricants.
• Surfactant & Detergent Synthesis: A precursor for manufacturing non-ionic and anionic surfactants with specific hydrophilic-lipophilic balance (HLB) values.
• Chemical Research & Development: A valuable standard and starting material in organic synthesis and metabolic studies.

Basic Information

Product Name	15-Hydroxypalmitic Acid
CAS No.	4552-17-4
Molecular Formula	C₁₆H₃₂O₃
Molecular Weight	272.42 g/mol
Synonyms	15-Hydroxyhexadecanoic Acid; ω-Hydroxypalmitic Acid; 16-Hydroxyhexadecanoic Acid; 15-Hydroxypalmitic Acid; Hexadecanoic acid, 15-hydroxy-; Palmitic acid, 15-hydroxy-; Terminal Hydroxy C16 Acid
EINECS	Contact for details

Quality Control

Our 15-Hydroxypalmitic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent specifications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
Loss on Drying	≤ 1.0 %

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