Description

Bishexadecanoic Acid (1-Methyl-1,3-Propanediyl) Ester is a high-purity synthetic diester derived from palmitic acid, valued for its excellent emollient, lubricating, and conditioning properties. This compound serves as a versatile, non-greasy base or intermediate in the formulation of premium personal care and specialty industrial products. It is particularly sought after by manufacturers in the cosmetics, pharmaceuticals, and specialty lubricants industries seeking consistent performance and superior skin feel.

Application

• Cosmetic & Personal Care Formulations: Acts as a high-performance emollient and skin-conditioning agent in creams, lotions, lipsticks, and sunscreens.
• Pharmaceutical Excipient: Used as a lubricant and release agent in tablet manufacturing, and as a base for topical ointments.
• Specialty Lubricants & Release Agents: Provides lubrication in plastic and rubber processing, and serves as a mold release agent.
• Industrial Additives: Functions as a plasticizer, viscosity modifier, or processing aid in polymer and resin systems.
• Research & Development: Employed as a chemical intermediate or standard in synthetic organic chemistry and material science research.

Basic Information

Product Name	Bishexadecanoic Acid (1-Methyl-1,3-Propanediyl) Ester
CAS No.	33599-10-9
Molecular Formula	C35H68O4
Molecular Weight	552.91 g/mol
Synonyms	1-Methyl-1,3-propanediyl bis(hexadecanoate); Dipalmitic Acid 2-Methyltrimethylene Ester; 2-Methyltrimethylene Dipalmitate; 2-Methyl-1,3-propanediol Dipalmitate; Bis(palmitoyloxy)-2-methylpropane; Dipalmitin 2-Methyl Ether; Palmitic Acid, (1-Methyl-1,3-propanediyl) Ester
EINECS	Contact for details

Quality Control

Our Bishexadecanoic Acid (1-Methyl-1,3-Propanediyl) Ester is manufactured under a strict quality management system. Each batch is subjected to rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting these results are provided to guarantee traceability and batch-to-batch consistency for our global B2B clients.

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.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	Contact for details
Heavy Metals	< 10 ppm

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