Description

Dipentadecanoic Acid 2-(Hydroxymethyl)-2-[(Pentadecanoyloxy)Methyl]-1,3-Propanediyl Ester is a specialized diester compound, also known as a branched-chain fatty acid ester. This chemical is valued for its role as a versatile intermediate and functional ingredient, offering unique properties derived from its specific pentadecanoic acid backbone and ester linkages. It is primarily sought by manufacturers in the cosmetics, personal care, and specialty lubricants industries, where it serves as an emollient, viscosity modifier, or chemical building block.

Application

• Cosmetic & Personal Care Formulations: Acts as a high-performance emollient and skin-conditioning agent in creams, lotions, and lipsticks.
• Specialty Lubricants & Greases: Used as a synthetic base oil or additive to enhance lubricity and thermal stability.
• Polymer & Resin Modification: Serves as a plasticizer or co-monomer to modify the flexibility and processing characteristics of polymers.
• Surface Coatings: Employed as a flow aid or modifier in coatings and inks to improve film formation and surface properties.
• Chemical Synthesis: Functions as a key intermediate for the production of more complex surfactants, esters, and specialty chemicals.
• Research & Development: Utilized in academic and industrial R&D for studying lipid behavior, ester chemistry, and material science.

Basic Information

Product Name	Dipentadecyl 2,2-Bis(hydroxymethyl)propionate Diester; Dipentadecanoic Acid 2-(Hydroxymethyl)-2-[(Pentadecanoyloxy)Methyl]-1,3-Propanediyl Ester
CAS No.	51815-09-9
Molecular Formula	C37H70O6
Molecular Weight	610.95 g/mol
Synonyms	1,3-Propanediol, 2,2-bis(hydroxymethyl)-, dipentadecanoate; 2,2-Bis(hydroxymethyl)-1,3-propanediol dipentadecanoate; Pentadecanoic acid, 1,1'-[2,2-bis(hydroxymethyl)-1,3-propanediyl] ester; Dipentadecyl 2,2-bis(hydroxymethyl)malonate derivative; Bis(pentadecanoyloxymethyl)propionic acid ester; Trimethylolpropane dipentadecanoate
EINECS	Contact for details

Quality Control

Our production of Dipentadecanoic Acid 2-(Hydroxymethyl)-2-[(Pentadecanoyloxy)Methyl]-1,3-Propanediyl Ester adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key specifications 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, strong acids, and strong bases. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Acid Value	≤ 2.0 mg KOH/g
Hydroxyl Value	Contact for details
Melting Point	40 - 50 °C
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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