Description

3-Hydroxy-2,2-Bis(Hydroxymethyl)Propyl Laurate is a multifunctional ester derived from lauric acid and a polyhydric alcohol, serving as a versatile intermediate and additive. Its molecular structure provides a unique combination of lipophilic and hydrophilic properties, making it valuable for modifying solubility, viscosity, and surface characteristics in formulated products. This compound is primarily sought by manufacturers in the personal care, coatings, and specialty chemical industries for its performance-enhancing capabilities.

Application

• Personal Care & Cosmetics: Acts as an effective emollient, skin-conditioning agent, and co-emulsifier in creams, lotions, and sunscreens.
• Polymer & Resin Modification: Used as a plasticizer or modifier to improve flexibility and processing of polyurethanes, polyesters, and alkyd resins.
• Lubricants & Greases: Functions as a synthetic base oil or additive component to enhance lubricity and thermal stability.
• Surface Coatings & Inks: Serves as a flow aid, viscosity modifier, or dispersing agent to improve film formation and application properties.
• Chemical Synthesis: Employed as a building block or intermediate for producing more complex esters, surfactants, and dendritic polymers.
• Industrial Additives: Utilized in various formulations as a compatibilizer, coupling agent, or processing aid.

Basic Information

Product Name	3-Hydroxy-2,2-Bis(Hydroxymethyl)Propyl Laurate
CAS No.	10332-31-7
Molecular Formula	C19H38O5
Molecular Weight	346.51 g/mol
Synonyms	Trimethylolpropane Monolaurate; TMP Monolaurate; 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol Monolaurate; Lauric Acid Monoester with Trimethylolpropane; 3-Hydroxy-2,2-bis(hydroxymethyl)propyl Dodecanoate; Propanoic Acid, 2-Ethyl-2-(hydroxymethyl)-1,3-propanediyl Ester (related); TMP Ester of Lauric Acid
EINECS	233-702-1

Quality Control

Our 3-Hydroxy-2,2-Bis(Hydroxymethyl)Propyl Laurate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing key specifications is provided with every shipment. We can support compliance requirements for various industrial standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and excessive heat. Under these conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC or HPLC)	≥ 95.0%
Acid Value	≤ 2.0 mg KOH/g
Hydroxyl Value	Contact for details
Water Content (KF)	≤ 0.5%

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