Description

Fatty Acids, Tall-Oil, 2-Ethylhexyl Esters is a high-performance synthetic ester derived from tall oil fatty acids and 2-ethylhexanol. This compound serves as a versatile intermediate and functional additive, valued for its excellent solvency, lubricity, and plasticizing properties. It is essential for formulators and manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product performance and process efficiency. CAS No. 68334-13-4.

Application

• Plasticizer and Softener: Used as a secondary plasticizer or co-stabilizer in PVC and other polymer systems to improve flexibility and low-temperature performance.
• Lubricant and Metalworking Fluid Additive: Functions as a synthetic base oil or additive in industrial lubricants, cutting oils, and drawing compounds, providing good lubricity and corrosion protection.
• Solvent and Carrier Fluid: Acts as a high-boiling, low-volatility solvent in inks, coatings, and adhesive formulations, aiding in pigment dispersion and film formation.
• Chemical Intermediate: Serves as a key raw material for the synthesis of more complex esters, surfactants, and specialty chemicals.
• Personal Care and Cosmetic Ingredient: Employed as an emollient and skin-conditioning agent in cosmetic formulations, contributing to a smooth texture.

Basic Information

Product Name	Fatty Acids, Tall-Oil, 2-Ethylhexyl Esters
CAS No.	68334-13-4
Molecular Formula	Mixture (C26H50O2 - C30H58O2 typical)
Molecular Weight	~400-460 g/mol (average)
Synonyms	2-Ethylhexyl Tallate; TOFA 2-Ethylhexyl Ester; Tall Oil Fatty Acid 2-Ethylhexyl Ester; 2-Ethylhexyl Ester of Tall Oil Fatty Acids; Ester of 2-Ethylhexanol and Tall Oil Fatty Acid; Octyl Tallate (common industry name); Lankroplast 2EH; Plasticizer EHTO
EINECS	269-819-5

Quality Control

Our Fatty Acids, Tall-Oil, 2-Ethylhexyl Esters are produced under a stringent quality management system. Each batch is tested to ensure consistent composition, purity, and performance characteristics relevant to its industrial applications. While specific grades may vary, typical quality parameters include acid value, saponification value, iodine value, and color. A Certificate of Analysis (COA) detailing the specifications for your purchased lot is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at ambient temperatures (recommended 15-25°C). Keep away from strong oxidizing agents and heat sources. Under these conditions, the product has excellent shelf stability.

Specification

Item	Specification
Appearance	Clear, pale yellow to amber liquid
Acid Value (mg KOH/g)	≤ 2.0
Saponification Value (mg KOH/g)	160 - 190
Iodine Value (g I₂/100g)	80 - 120
Moisture (Karl Fischer)	≤ 0.2 %
Viscosity @ 40°C	20 - 40 cSt
Flash Point (PMCC)	> 180 °C

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