Description

Soybean Oil, Polymer With Benzoic Acid, Glycerol And Phthalic Anhydride CAS NO 68072-15-1 is a specialized alkyd resin derived from modified soybean oil. This compound is engineered to provide a versatile polymeric backbone with enhanced properties for demanding industrial formulations. It is a critical raw material for manufacturers in the coatings, adhesives, and polymer modification sectors seeking bio-based and performance-driven components.

Application

• Primary resin or modifier in the formulation of industrial and protective coatings and paints, including air-dry and baking enamels.
• Key component in the production of specialty adhesives and sealants, contributing to flexibility and adhesion.
• Used as a plasticizer or compatibilizer in polymer blends and composites to improve processing and material properties.
• Base for manufacturing printing inks, where it aids in pigment binding and film formation.
• Intermediate in the synthesis of other modified resins and polymeric materials for various technical applications.
• Potential use in linoleum and floor covering formulations as a binder component.

Basic Information

Product Name	Soybean Oil, Polymer With Benzoic Acid, Glycerol And Phthalic Anhydride
CAS No.	68072-15-1
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Variable (Polymeric Substance)
Synonyms	Alkyd resin, soybean oil modified; Soybean oil, benzoated, polymer with glycerol and phthalic anhydride; Benzoic acid-glycerol-phthalic anhydride-soybean oil polymer; Soybean alkyd resin; Phthalic anhydride-glycerol-benzoic acid-soybean oil copolymer; Modified soybean oil alkyd; Fatty acid modified alkyd resin (soybean); 68072-15-1
EINECS	Contact for details

Quality Control

Our production of this alkyd resin adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as acid value, viscosity, color, and solids content are rigorously tested. A comprehensive Certificate of Analysis (COA) documenting these specifications is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C/59-77°F). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat sources and open flame. For long-term storage, consider blanketing with an inert gas such as nitrogen to minimize oxidative degradation.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color (Gardner)	≤ 8
Acid Value (mg KOH/g)	≤ 10
Viscosity (Gardner-Holdt)	Z2 - Z5
Solids Content (%)	60 - 70
Drying Time (Set-to-touch)	≤ 4 hours
Identification (IR)	Conforms to structure

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