Fatty Acids, Tall-Oil, Polymers With Benzoic Acid, Pentaerythritol And Phthalic Anhydride CAS NO 66070-84-6

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CAS No.:66070-84-6

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Fatty Acids, Tall-Oil, Polymers With Benzoic Acid, Pentaerythritol And Phthalic Anhydride is a specialized synthetic resin derived from tall oil fatty acids, a renewable resource, modified with benzoic acid, pentaerythritol, and phthalic anhydride. This product matters for its ability to provide excellent adhesion, flexibility, and chemical resistance in demanding industrial formulations. It is primarily needed by manufacturers in the coatings, adhesives, and ink industries seeking high-performance, sustainable resin components.

Application

As a key film-forming resin in high-durability industrial and marine protective coatings.
In the formulation of flexographic and gravure printing inks to enhance gloss and adhesion to various substrates.
As a modifying agent in adhesives and sealants to improve tack, cohesion, and environmental resistance.
Used in the production of alkyd resins for architectural paints, contributing to faster drying times and better film properties.
As a plasticizer and compatibilizer in polymer blends and composite materials.
In the manufacture of corrosion-resistant primers for metal substrates.

Basic Information


Product Name	Fatty Acids, Tall-Oil, Polymers With Benzoic Acid, Pentaerythritol And Phthalic Anhydride
CAS No.	66070-84-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Tall oil fatty acid polymer with benzoic acid, pentaerythritol and phthalic anhydride; TOFA-BPA-PA resin; Tall oil alkyd resin; Modified tall oil resin; Fatty acids, tall-oil, polymers with phthalic anhydride, pentaerythritol and benzoic acid; Benzoic acid, polymer with pentaerythritol, phthalic anhydride and tall oil fatty acids
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request. Production follows standardized batch processes to guarantee consistent viscosity, acid value, and color, which are critical for performance in downstream applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong acids, organic solvents, and sources of ignition. Due to its nature, it should be stored under an inert atmosphere to prevent oxidation. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	5 - 15
Viscosity (at 25°C)	Contact for details
Softening Point (Ring & Ball)	Contact for details
Solubility	Soluble in common organic solvents