Description

Pentadecanoic Acid, 1,1'-(2-Hydroxy-1,3-Propanediyl) Ester is a specialized diester compound derived from pentadecanoic acid and glycerol. This chemical serves as a valuable non-ionic surfactant intermediate and emollient ester, prized for its unique fatty acid profile and multifunctional properties. It is primarily utilized by manufacturers in the cosmetics, personal care, and specialty lubricants industries seeking high-performance, bio-based ingredients.

Application

• Cosmetic & Personal Care Formulations: Acts as a high-quality emollient, skin-conditioning agent, and viscosity modifier in creams, lotions, and ointments.
• Surfactant & Emulsifier Synthesis: Serves as a key hydrophobic building block for non-ionic surfactants and emulsifying agents.
• Specialty Lubricants & Release Agents: Used in the formulation of bio-based lubricants, mold release agents, and textile processing aids.
• Pharmaceutical Excipients: Potential use as a lipophilic component in topical drug delivery systems and ointment bases.
• Polymer & Resin Additives: Functions as a plasticizer or internal lubricant in specific polymer systems.
• Research & Development: Employed as a standard or intermediate in chemical synthesis and analytical research.

Basic Information

Product Name	Pentadecanoic Acid, 1,1'-(2-Hydroxy-1,3-Propanediyl) Ester
CAS No.	59891-25-7
Molecular Formula	C33H64O5
Molecular Weight	540.86 g/mol
Synonyms	1,3-Bis(pentadecanoyloxy)propan-2-ol; Glycerol 1,3-dipentadecanoate; 2-Hydroxy-1,3-propanediyl dipentadecanoate; Pentadecanoic Acid Glycerol Diester; Glycerol Dipalmitate (C15); C15 Fatty Acid Glycerol Diester; Dipalmitin (C15); 1,3-Di(pentadecanoyl)glycerol
EINECS	Contact for details

Quality Control

Our Pentadecanoic Acid, 1,1'-(2-Hydroxy-1,3-Propanediyl) Ester is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory compliance 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). Keep away from strong oxidizing agents and excessive heat.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Acid Value	≤ 2.0 mg KOH/g
Hydroxyl Value	To be specified on COA
Saponification Value	To be specified on COA
Melting Point	Contact for details
Heavy Metals	< 10 ppm

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