Description

2-Ethyl-2-(Hydroxymethyl)Propane-1,3-Diyl Palmitate is a high-purity synthetic ester derived from pentaerythritol and palmitic acid, serving as a versatile and stable chemical intermediate. Its value lies in its ability to act as a multifunctional building block for creating polymers, lubricants, and personal care ingredients with tailored properties. This compound is essential for manufacturers in the cosmetics, specialty chemicals, and polymer industries seeking consistent quality and reliable performance in their formulations.

Application

• Cosmetics & Personal Care: Acts as a premium emollient, skin-conditioning agent, and viscosity modifier in creams, lotions, and makeup products.
• Polymer & Resin Synthesis: Serves as a key monomer or cross-linking agent in the production of alkyd resins, polyesters, and specialty polymers.
• Lubricants & Greases: Used as a synthetic base stock or additive to enhance thermal stability, lubricity, and low-temperature performance.
• Plasticizers: Functions as a secondary plasticizer to improve the flexibility and processability of PVC and other polymeric materials.
• Chemical Intermediate: Employed in organic synthesis for further chemical modifications to create surfactants, esters, and other derivatives.
• Industrial Coatings: Incorporated into coating formulations to improve film formation, durability, and gloss.

Basic Information

Product Name	2-Ethyl-2-(Hydroxymethyl)Propane-1,3-Diyl Palmitate
CAS No.	68818-56-4
Molecular Formula	C41H78O5
Molecular Weight	651.06 g/mol
Synonyms	Pentaerythritol Tetraester of Palmitic Acid (Mixed Esters); Pentaerythrityl Tetrapalmitate; 2,2-Bis(hydroxymethyl)butyl Tetrapalmitate; Pentaerythritol Palmitate Ester; Tetrapalmitoyl Pentaerythritol; Pentaerythritol Ester of Palmitic Acid; Pentaerythrityl Tetrahexadecanoate
EINECS	Contact for details

Quality Control

Our 2-Ethyl-2-(Hydroxymethyl)Propane-1,3-Diyl Palmitate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, acid value, and hydroxyl value are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at ambient temperatures (15-25°C). Keep away from strong oxidizing agents and heat sources to maintain product integrity.

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	50 - 60 °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.