Description

Octadecanoic Acid, 12-Hydroxy-, Homopolymer, 2-Hydroxy-3-[(2-Methyl-1-Oxo-2-Propenyl)Oxy]Propyl Ester is a high-performance polymeric ester derived from hydroxystearic acid, designed to offer enhanced functionality and stability. This specialized chemical serves as a versatile intermediate and additive, providing critical properties such as improved compatibility, rheology modification, and surface activity in complex formulations. It is essential for manufacturers in the coatings, adhesives, personal care, and polymer industries seeking to develop advanced materials with superior performance characteristics.

Application

• Coatings & Inks: Acts as a reactive diluent, rheology modifier, and adhesion promoter in UV-curable and high-solid coating systems.
• Adhesives & Sealants: Functions as a tackifier and plasticizer component, enhancing flexibility and bond strength in pressure-sensitive and structural adhesives.
• Personal Care & Cosmetics: Used as an emollient, film-forming agent, and viscosity controller in creams, lotions, and sun care products.
• Polymer Additives: Serves as an internal lubricant and processing aid to improve the flow and release properties of engineering plastics and elastomers.
• Lubricant & Grease Formulations: Imparts thickening and stabilizing properties, contributing to the consistency and high-temperature performance of synthetic lubricants.
• Specialty Chemical Intermediates: A key building block for the synthesis of more complex surfactants, dispersants, and polymeric materials.

Basic Information

Product Name	Octadecanoic Acid, 12-Hydroxy-, Homopolymer, 2-Hydroxy-3-[(2-Methyl-1-Oxo-2-Propenyl)Oxy]Propyl Ester
CAS No.	100932-45-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(12-hydroxystearic acid) 2-hydroxy-3-methacryloyloxypropyl ester; Methacrylated poly(12-hydroxystearate); Glyceryl methacrylate ester of poly(12-hydroxystearic acid); Polyhydroxystearate methacrylate; 12-Hydroxystearic acid homopolymer methacrylated; Reactive polyol ester; Hydroxystearic acid polymer acrylate; Macromonomer based on 12-hydroxystearic acid
EINECS	Contact for details

Quality Control

Our production of Octadecanoic Acid, 12-Hydroxy-, Homopolymer, 2-Hydroxy-3-[(2-Methyl-1-Oxo-2-Propenyl)Oxy]Propyl Ester adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistency, purity, and performance. Certificates of Analysis (COA) documenting key parameters such as acid value, hydroxyl value, viscosity, and monomer content are provided to guarantee compliance with your specific application requirements.

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 heat sources and incompatible materials. Under these conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color (Gardner)	≤ 4
Acid Value (mg KOH/g)	≤ 5.0
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity (at 25°C)	Contact for details
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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