Dibasic Ester
Product Description
Dibasic ester or DBE, is a mixture of esters of dimethyl succinate.
Product:
Dibasic Ester
CAS:
95481-62-2
Synonym:
Dimethyl butanedioate; Dimethyl hexanedioate; Dimethyl pentanedioate
Structure:
Typical Characteristics
Appearance
Colorless liquid
Boiling point
196 - 225 °C
Density
1.092 g/cm3
Flash Point
100 °C
Melting point
-20 °C
Molecular Weight
480.5
Purity
99 %
Refractive index
1.424
Uses, Applications & Markets
Key applications
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We Offer Dibasic Ester
in various grades
A few of the grades available are listed below:
Dibasic Ester used in many
industry applications
Dibasic ester (DBE), a mixture of esters of dimethyl succinate, finds various industrial applications owing to its unique properties. Here's a list of some of its industrial uses:
- Paints and Coatings: Dibasic ester is commonly used as a solvent in paint and coating formulations, where it serves as a high-performance alternative to traditional solvents like toluene and xylene, providing improved viscosity control and reduced VOC emissions.
- Industrial Cleaning: It is employed as a solvent in industrial cleaning applications, including degreasing, paint stripping, and adhesive removal, due to its strong solvency power and low volatility.
- Adhesives and Sealants: Dibasic ester is used as a solvent and plasticizer in the formulation of adhesives, sealants, and caulks, where it enhances adhesion, flexibility, and wetting properties.
- Polymer Processing: It serves as a processing aid and lubricant in polymer manufacturing and processing operations, such as extrusion, injection molding, and film casting, to improve resin flow and mold release.
- Paint Stripping: Dibasic ester is employed as a paint stripper and remover in industrial and automotive refinishing applications, where it effectively softens and lifts paint coatings without damaging underlying substrates.
- Electronics Cleaning: It is used for precision cleaning of electronic components, printed circuit boards (PCBs), and semiconductor devices, where it removes flux residues, soldering residues, and other contaminants without leaving residues.
- Resin Manufacturing: Dibasic ester serves as a raw material and solvent in the production of resins, plasticizers, and specialty chemicals, where it contributes to the synthesis of polyester resins, polyols, and polyurethanes.
- Surface Coatings: It is utilized as a solvent in the formulation of surface coatings for metal, wood, and plastic substrates, providing excellent adhesion, leveling, and film formation properties.
- Oil and Grease Removal: Dibasic ester is used for degreasing and cleaning of mechanical parts, machinery, and equipment in automotive, aerospace, and metalworking industries, where it effectively dissolves and removes oils, greases, and lubricants.
- Ink Formulations: It is employed as a solvent and dispersant in the formulation of printing inks, including flexographic, gravure, and screen printing inks, where it improves ink flow, color dispersion, and print quality.
- Textile Printing: Dibasic ester is used as a solvent and carrier in textile printing processes, where it facilitates the transfer of dyes and pigments onto fabrics and ensures uniform coloration and pattern definition.
- Chemical Processing: It serves as a solvent and reaction medium in various chemical synthesis reactions and processes, including esterification, transesterification, and condensation reactions, in pharmaceutical, fine chemical, and agrochemical industries.