Description

Glycerol Triisobutyrate is a synthetic triester derived from glycerol and isobutyric acid, known for its excellent solvent properties and plasticizing effects. This versatile chemical intermediate is valued for its ability to modify the physical properties of polymers and act as a carrier in various formulations. It serves as a critical component for manufacturers in the plastics, coatings, and specialty chemical industries seeking reliable performance additives.

Application

• Primary plasticizer and modifier for cellulose-based plastics and resins.
• Solvent and carrier fluid in the production of specialty inks, dyes, and coatings.
• Intermediate in the synthesis of more complex esters for lubricants and functional fluids.
• Additive in polymer processing to improve flexibility and workability.
• Component in adhesive and sealant formulations to adjust viscosity and curing profiles.
• Used in research and development as a model compound for ester chemistry studies.

Basic Information

Product Name	Glycerol Triisobutyrate
CAS No.	14295-64-8
Molecular Formula	C15H28O6
Molecular Weight	304.38 g/mol
Synonyms	1,2,3-Triisobutyrylglycerol; Glyceryl Triisobutyrate; Triisobutyrylglycerol; Glycerin Triisobutyrate; Tributyrin (isomeric form); Isobutyric Acid Triglyceride; Glycerol Tris(2-methylpropanoate); 2-Methylpropanoic Acid 1,2,3-Propanetriyl Ester
EINECS	Contact for details

Quality Control

Our Glycerol Triisobutyrate is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. The product undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. Certificates of Analysis (COA) documenting compliance with agreed specifications are provided with every shipment.

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 and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Specific Gravity (20°C)	1.010 - 1.030
Refractive Index (20°C)	1.430 - 1.440
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.2%

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