Description

Bispalmitic Acid 1,5-Pentanediyl is a high-purity diester compound, specifically the 1,5-pentanediol diester of palmitic acid. This specialty chemical serves as a versatile intermediate and functional additive, valued for its hydrophobic character and ability to modify material properties. It is primarily sought by manufacturers in the cosmetics, personal care, and specialty polymer industries for formulating emollients, lubricants, and plasticizers.

Application

• Cosmetic & Personal Care Ingredient: Functions as an effective emollient and skin-conditioning agent in creams, lotions, and lipsticks.
• Polymer & Plastic Additive: Acts as an internal lubricant and processing aid in polymer formulations to improve flow and mold release.
• Specialty Lubricant Base: Serves as a base stock or additive in synthetic lubricants and greases requiring good thermal stability.
• Textile & Fiber Treatment: Used as a softening agent and water-repellent finish for synthetic fibers and fabrics.
• Chemical Intermediate: Employed in organic synthesis for the production of more complex esters, surfactants, or specialty chemicals.
• Release Agent: Applied as a mold release agent in plastic, rubber, and composite manufacturing processes.

Basic Information

Product Name	Bispalmitic Acid 1,5-Pentanediyl
CAS No.	26933-79-9
Molecular Formula	C37H72O4
Molecular Weight	580.98 g/mol
Synonyms	Pentanediol Dipalmitate; 1,5-Pentanediyl Dipalmitate; Dipalmitic Acid Pentamethylene Ester; Pentamethylene Dipalmitate; Palmitic Acid, 1,5-Pentanediyl Ester; 1,5-Pentanediol Bis(hexadecanoate); Hexadecanoic Acid, 1,5-Pentanediyl Ester
EINECS	Contact for details

Quality Control

Our Bispalmitic Acid 1,5-Pentanediyl is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance, meeting the specifications required for industrial and cosmetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment.

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 heat sources.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Melting Point	50 - 55 °C
Heavy Metals (as Pb)	≤ 10 ppm

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