Description

2-Ethyl-2-(Hydroxymethyl)Propane-1,3-Diyl Dilaurate is a high-purity diester compound derived from lauric acid, valued for its excellent lubricity and hydrophobic properties. This versatile chemical intermediate is crucial for formulators seeking to enhance the performance and stability of their products. It is primarily utilized in the production of advanced lubricants, plasticizers, and specialty polymer additives across the chemical manufacturing and materials science industries.

Application

• Lubricant & Grease Additive: Functions as a high-performance synthetic base oil or additive, providing excellent viscosity and thermal stability in industrial and automotive lubricants.
• Polymer Plasticizer: Acts as an internal lubricant and secondary plasticizer in PVC and other polymer systems to improve flexibility and processing.
• Cosmetic & Personal Care Emollient: Used as a skin-conditioning agent and emollient in creams, lotions, and makeup formulations for its smooth, non-greasy feel.
• Metalworking Fluid Component: Serves as a key ingredient in synthetic and semi-synthetic metalworking fluids, offering corrosion protection and lubricity.
• Textile & Fiber Lubricant: Applied as a spin finish or coning oil to reduce friction and static in synthetic fiber production.
• Specialty Chemical Intermediate: Employed in the synthesis of more complex esters, surfactants, and other value-added chemical products.

Basic Information

Product Name	2-Ethyl-2-(Hydroxymethyl)Propane-1,3-Diyl Dilaurate
CAS No.	68849-44-5
Molecular Formula	C31H58O5
Molecular Weight	510.79 g/mol
Synonyms	Trimethylolpropane Dilaurate; TMP Dilaurate; 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol Dilaurate; Propanoic Acid, 2,2-Bis(Hydroxymethyl)Butyl Ester; Lauric Acid, Diester with 2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol; 1,3-Propanediol, 2-Ethyl-2-(hydroxymethyl)-, Dilaurate; TMP-DL
EINECS	Contact for details

Quality Control

Our 2-Ethyl-2-(Hydroxymethyl)Propane-1,3-Diyl Dilaurate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, acid value, and color determination, to ensure it meets precise specifications and consistent performance. Certificates of Analysis (COA) documenting purity and key physical-chemical parameters are available upon request for full traceability and quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen. Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Hydroxyl Value	≤ 10.0 mg KOH/g
Color (APHA)	≤ 50
Water Content	≤ 0.1%

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