Description

Plegarol CAS NO 126-79-4 is a high-purity chemical intermediate, specifically identified as 2,2,4-Trimethyl-1,3-pentanediol diisobutyrate. This compound is valued for its excellent solvating power and plasticizing properties, making it a versatile component in advanced material formulations. It is primarily sought by manufacturers in the polymer, coatings, and specialty chemical industries seeking to enhance product performance and process efficiency.

Application

• Primary plasticizer and co-solvent in the production of polyvinyl chloride (PVC) and other polymer resins.
• Key ingredient in high-performance coatings, inks, and adhesives to improve flexibility and durability.
• Intermediate for the synthesis of specialized lubricant additives and functional fluids.
• Solvent and carrier in agrochemical formulations and other specialty chemical products.
• Used in the manufacture of sealants and caulks to enhance weatherability and adhesion.
• Plasticizer for synthetic leathers and elastomers to achieve desired softness and tensile strength.

Basic Information

Item	Detail
Product Name	Plegarol
CAS No.	126-79-4
Molecular Formula	C16H30O4
Molecular Weight	286.41 g/mol
Synonyms	2,2,4-Trimethyl-1,3-pentanediol diisobutyrate; TXIB; Kodaflex TXIB; Eastman TXIB; TMPD Diisobutyrate; 1,3-Pentanediol, 2,2,4-trimethyl-, diisobutyrate; Bis(2-methylpropyl) 2,2,4-trimethyl-1,3-pentanedioate
EINECS	204-810-6

Quality Control

Our Plegarol is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for every shipment, detailing key parameters such as assay, color, acidity, and moisture content. Our quality commitment aligns with global standards for industrial chemical intermediates, ensuring reliable performance in your formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, heat, and open flames.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0 %
Color (APHA)	≤ 20
Acidity (as acetic acid)	≤ 0.01 %
Moisture (KF)	≤ 0.1 %
Specific Gravity (20°C)	0.942 - 0.948
Refractive Index (20°C)	1.430 - 1.434

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