Description

Bis[2-[2-(2-Butoxyethoxy)Ethoxy]Ethyl] Hydrogen Glutarate is a specialized high-purity chemical intermediate designed for advanced formulation chemistry. This compound is valued for its unique structure, which combines a flexible polyether chain with a reactive ester group, offering excellent solvating properties and compatibility. It is primarily utilized by manufacturers in the polymer, coatings, and specialty chemical industries for creating tailored performance additives and functional materials.

Application

• Polymer Plasticizer and Modifier: Used to enhance the flexibility, processability, and low-temperature performance of specialty polymers and resins.
• Co-Emulsifier and Solubilizer: Acts as a non-ionic surfactant component in complex emulsion systems for coatings, inks, and agrochemicals.
• Reactive Intermediate: Serves as a key building block in the synthesis of advanced polyesters, polyethers, and other functional polymers.
• Lubricant and Functional Fluid Additive: Incorporated into synthetic lubricants and hydraulic fluids to improve viscosity index and thermal stability.
• Adhesive and Sealant Formulation: Imparts improved adhesion and rheological control in high-performance adhesive systems.
• Personal Care and Cosmetic Ingredient: Used as an emollient and carrier in specialty cosmetic formulations where high purity is required.

Basic Information

Product Name	Bis[2-[2-(2-Butoxyethoxy)Ethoxy]Ethyl] Hydrogen Glutarate
CAS No.	65520-42-5
Molecular Formula	C25H48O10
Molecular Weight	508.65 g/mol
Synonyms	Bis(triethylene glycol monobutyl ether) glutarate; Glutaric acid, bis[2-[2-(2-butoxyethoxy)ethoxy]ethyl] ester; Hydrogen glutarate of triethylene glycol butyl ether; Triethylene glycol butyl ether glutarate; 2-[2-(2-Butoxyethoxy)ethoxy]ethyl hydrogen glutarate diester; PEG-3 butyl ether glutarate; BTEG Glutarate
EINECS	Contact for details

Quality Control

Our Bis[2-[2-(2-Butoxyethoxy)Ethoxy]Ethyl] Hydrogen Glutarate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting purity, physical properties, and conformance 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, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider using an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acid Value	Contact for details
Refractive Index (20°C)	Contact for details
Density (20°C)	Contact for details

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