Description

2,2-Bis[[(1-Oxoisohexadecyl)Oxy]Methyl]-1,3-Propanediyl Diisohexadecanoate is a high-purity, synthetic ester compound valued for its excellent stability and lubricating properties. It serves as a critical functional ingredient and intermediate in advanced formulations requiring consistent performance. This product is essential for manufacturers in the cosmetics, personal care, and specialty lubricants industries seeking reliable, high-quality raw materials.

Application

• Primary emollient and skin-conditioning agent in high-end cosmetic creams, lotions, and sunscreens.
• Key ingredient in lipstick, foundation, and other color cosmetics for its smooth texture and spreadability.
• Functional base oil or additive in specialty synthetic lubricants and greases.
• Plasticizer and processing aid in polymer and resin formulations to improve flexibility.
• Intermediate for the synthesis of more complex ester-based surfactants and emulsifiers.
• Conditioning agent in hair care products such as serums and styling formulations.

Basic Information

Product Name	2,2-Bis[[(1-Oxoisohexadecyl)Oxy]Methyl]-1,3-Propanediyl Diisohexadecanoate
CAS No.	68957-81-3
Molecular Formula	C99H190O8
Molecular Weight	1540.6 g/mol
Synonyms	Pentaerythrityl Tetraisohexadecanoate; Pentaerythritol Tetraisononanoate (C16); Pentaerythrityl Tetraisopalmitate; 2,2-Bis(hydroxymethyl)-1,3-propanediol tetraisononanoate; Pentaerythritol Ester of Isohexadecanoic Acid; Pentaerythritol Tetra C16 Acid Ester; Pentaerythrityl Tetraisostearate (related); PTI (abbreviation)
EINECS	Contact for details

Quality Control

Our 2,2-Bis[[(1-Oxoisohexadecyl)Oxy]Methyl]-1,3-Propanediyl Diisohexadecanoate is manufactured under a strict quality management system. Each batch is tested to ensure it meets high-purity standards suitable for cosmetic and industrial applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and key physical parameters is provided with every shipment to guarantee traceability and consistency.

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 to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 95.0%
Acid Value	≤ 2.0 mg KOH/g
Hydroxyl Value	≤ 10.0 mg KOH/g
Saponification Value	140 - 160 mg KOH/g
Water Content (KF)	≤ 0.2%

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