Fatty acids, castor-oil, Me esters, reaction products with 1,3-bis(1-isocyanato-1-methylethyl)benzene, polyethylene glycol, polyethylene glycol monooctyl ether and trimethylolpropane CAS NO 211450-53-2

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CAS No.:211450-53-2

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Fatty acids, castor-oil, Me esters, reaction products with 1,3-bis(1-isocyanato-1-methylethyl)benzene, polyethylene glycol, polyethylene glycol monooctyl ether and trimethylolpropane is a specialized polymeric surfactant and emulsifier, synthesized from castor oil derivatives and a multi-functional isocyanate. This compound matters for its ability to provide excellent wetting, dispersing, and stabilizing properties in complex formulations. It is primarily needed by manufacturers in the coatings, inks, adhesives, and advanced material sectors seeking high-performance, non-ionic additives. Its unique structure offers a balance of hydrophobic and hydrophilic character for tailored surface activity.

Application

As a key dispersing and wetting agent in water-based industrial and decorative coatings.
As a stabilizer and emulsifier in the production of polyurethane dispersions (PUDs) for adhesives and sealants.
In printing inks to improve pigment dispersion, flow, and substrate wetting.
As a surface-active additive in agrochemical formulations for enhanced spreading and efficacy.
In the manufacture of synthetic fibers and textiles as a spin finish or processing aid.
For stabilizing polymer emulsions and latexes in various industrial applications.
As a component in specialty surfactant blends for cleaning and degreasing formulations.

Basic Information

Item	Detail
Product Name	Fatty acids, castor-oil, Me esters, reaction products with 1,3-bis(1-isocyanato-1-methylethyl)benzene, polyethylene glycol, polyethylene glycol monooctyl ether and trimethylolpropane
CAS No.	211450-53-2
Molecular Formula	Complex polymer mixture; Contact for details
Molecular Weight	Polymeric mixture; Contact for details
Synonyms	Castor oil fatty acid methyl ester, reaction products with TMXDI, PEG, and TMP; Polyoxyethylene glycol monooctyl ether, polymer with castor oil fatty acids Me esters, 1,3-bis(1-isocyanato-1-methylethyl)benzene and trimethylolpropane; Non-ionic polymeric surfactant based on castor oil and TMXDI; PEGylated castor oil polyurethane surfactant; TMXDI-PEG-castor oil copolymer; Polyether-polyurethane surfactant; CAS 211450-53-2
EINECS	Contact for details

Quality Control

Our production of this advanced polymeric surfactant adheres to rigorous quality testing protocols to ensure batch-to-batch consistency and performance. While it is typically produced to technical grade specifications, parameters such as hydroxyl value, acid value, viscosity, and non-volatile matter content are strictly monitored. Certificates of Analysis (COA) detailing these specifications are available upon request to support your quality assurance and regulatory needs.

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/59-77°F). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed when not in use to prevent moisture absorption, which can affect product performance.

Specification

Item	Specification
Appearance	Yellowish to amber viscous liquid
Identification (IR)	Conforms to structure
Non-Volatile Matter	> 98.0 %
Hydroxyl Value (OH#)	Contact for details
Acid Value	< 5.0 mg KOH/g
Viscosity (25°C)	Contact for details
Water Content	< 0.5 %