Description

Soybean Oil/Phthalic Anhydride/Pentaerythritol/Pg Resin CAS NO 68608-02-6 is a specialized alkyd resin synthesized from soybean oil, phthalic anhydride, pentaerythritol, and propylene glycol. This compound matters for its excellent film-forming properties, flexibility, and adhesion, making it a crucial binder in high-performance coatings. Industries requiring durable, protective, and decorative surface finishes, such as industrial paints, marine coatings, and wood varnishes, rely on this resin for its consistent quality and performance.

Application

• Primary binder in industrial maintenance and protective coatings for metal structures.
• Key component in marine and anti-corrosive paints due to its excellent water resistance.
• Formulation of high-gloss architectural enamels and decorative paints.
• Manufacturing of wood finishes, varnishes, and stains for furniture and flooring.
• Production of air-drying and baking enamels for automotive and appliance finishes.
• Use in printing inks and specialty coatings requiring good pigment wetting.
• Base resin for primer surfaces to enhance adhesion of topcoats.

Basic Information

Product Name	Soybean Oil/Phthalic Anhydride/Pentaerythritol/Pg Resin
CAS No.	68608-02-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Alkyd Resin, Soybean Oil Alkyd; Pentaerythritol Phthalic Alkyd; Soybean Oil Modified Alkyd Resin; Phthalic Anhydride-Pentaerythritol-Soybean Oil Copolymer; PG-Modified Alkyd; Long Oil Alkyd Resin; Coating Resin 68608-02-6; Binder for Paints and Varnishes
EINECS	Contact for details

Quality Control

Our alkyd resin is manufactured under strict process controls to ensure batch-to-batch consistency for critical coating applications. Quality is verified through testing of key parameters including acid value, viscosity, solids content, and color. Certificates of Analysis (COA) documenting full specifications 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, and well-ventilated area at temperatures between 15-25°C (59-77°F). Keep away from heat, sparks, and open flame. This material is easily oxidized; containers should be kept tightly sealed when not in use to minimize skin formation and maintain product integrity.

Specification

Item	Specification
Appearance	Viscous, clear to pale yellow liquid
Solids Content	60 - 70 %
Viscosity (Gardner-Holdt)	Z2 - Z5
Acid Value	≤ 10 mg KOH/g
Color (Gardner)	≤ 6
Drying Time (Set-to-touch)	≤ 4 hours
Identification (IR)	Conforms to standard

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