Description

Fatty Acids, Tall-Oil, Esters With Ethoxylated Propoxylated Formaldehyde-p-tert-Pentylphenol Polymer is a specialized polymeric surfactant and emulsifier derived from tall oil fatty acids. This compound matters for its ability to provide excellent surface activity, stability, and compatibility in complex formulations, particularly where oxidative stability is a key requirement. It is primarily needed by manufacturers in the lubricant, metalworking fluid, and industrial coating sectors seeking high-performance additive components.

Application

• Primary emulsifier and stabilizer in synthetic and semi-synthetic metalworking fluids and coolants.
• Key additive in industrial lubricants and greases to enhance film strength and oxidative resistance.
• Surfactant component in pesticide and agrochemical emulsifiable concentrate (EC) formulations.
• Dispersing agent and grinding aid for pigments in solvent-based industrial coatings and inks.
• Emulsifier for oil-based drilling muds and other petroleum industry applications.
• Intermediate in the synthesis of more complex polymeric surfactants and corrosion inhibitors.

Basic Information

Product Name	Fatty Acids, Tall-Oil, Esters With Ethoxylated Propoxylated Formaldehyde-p-tert-Pentylphenol Polymer
CAS No.	68891-75-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Tall oil fatty acid ethoxylated propoxylated formaldehyde-p-tert-pentylphenol polymer ester; TOFA-EO/PO-formaldehyde-p-tert-pentylphenol polymer; Ethoxylated propoxylated formaldehyde-p-tert-pentylphenol polymer ester with tall oil fatty acids; Poly(oxy-1,2-ethanediyl), α-hydro-ω-hydroxy-, ether with formaldehyde-p-tert-pentylphenol polymer, esters with tall oil fatty acids; Polymeric surfactant 68891-75-8; Nonionic emulsifier based on tall oil and alkylphenol; Industrial surfactant CAS 68891-75-8
EINECS	Contact for details

Quality Control

Our Fatty Acids, Tall-Oil, Esters With Ethoxylated Propoxylated Formaldehyde-p-tert-Pentylphenol Polymer is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent chemical composition, functionality, and performance. Comprehensive Certificates of Analysis (COA) documenting key parameters such as acid value, hydroxyl value, and viscosity are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to minimize moisture absorption and oxidation.

Specification

Item	Specification
Appearance	Amber to brown viscous liquid
Identification (IR)	Conforms to structure
Acid Value (mg KOH/g)	Contact for details
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity @ 25°C	Contact for details
Water Content	< 0.5%

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