Description

2-Ethyl-2-[[(1-Oxohexadecyl)Oxy]Methyl]Propane-1,3-Diyl Bispalmitate is a high-purity, synthetic ester compound, CAS NO 15590-11-1, valued for its excellent emollient and skin-conditioning properties. This specialty chemical serves as a key functional ingredient, providing superior texture, stability, and compatibility in sophisticated formulations. It is primarily sought by manufacturers in the personal care, cosmetics, and pharmaceutical industries for developing premium skin creams, lotions, and topical ointments.

Application

• As a primary emollient and skin-conditioning agent in high-end facial creams, body lotions, and anti-aging serums.
• As a texture enhancer and stabilizer in cosmetic formulations, improving spreadability and product feel.
• As a base or carrier ingredient in pharmaceutical topical delivery systems and ointments.
• In the formulation of lip care products such as lip balms and treatment sticks for its protective film-forming properties.
• As a compatibility agent in complex cosmetic systems to improve the blending of oils and active ingredients.
• For use in sunscreen and after-sun products where skin softening and moisture retention are desired.

Basic Information

Product Name	2-Ethyl-2-[[(1-Oxohexadecyl)Oxy]Methyl]Propane-1,3-Diyl Bispalmitate
CAS No.	15590-11-1
Molecular Formula	C55H106O6
Molecular Weight	863.43 g/mol
Synonyms	Pentaerythrityl Tetrapalmitate; Pentaerythritol Tetrapalmitate; 2,2-Bis(hydroxymethyl)-1,3-propanediol tetrapalmitate; Pentacrythrityl Tetrapalmitate; Pentaerythritol Ester of Palmitic Acid; Tetrapalmitoyl Pentaerythritol; Pentaerythritol Palmitate Ester
EINECS	Contact for details

Quality Control

Our 2-Ethyl-2-[[(1-Oxohexadecyl)Oxy]Methyl]Propane-1,3-Diyl Bispalmitate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance in end-use applications. 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, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and excessive heat sources to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Melting Point	55 - 65 °C
Acid Value	≤ 2.0 mg KOH/g
Heavy Metals (as Pb)	≤ 10 ppm

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