Description

Oxybisbutanol CAS NO 25853-56-9 is a versatile chemical intermediate, specifically a diol ether, known for its bifunctional hydroxyl groups. This compound is valued for its role as a building block in polymer synthesis and as a reactive diluent or chain extender in various formulations. It is primarily sought by manufacturers in the polyurethane, coatings, adhesives, and specialty chemical industries for developing products with tailored properties.

Application

• As a chain extender or crosslinking agent in the production of polyurethane elastomers, coatings, and adhesives.
• As a reactive diluent and viscosity modifier in high-performance epoxy and acrylic resin systems.
• As a key monomer or intermediate in the synthesis of specialty polymers and copolymers.
• In the formulation of UV-curable inks, coatings, and sealants.
• As a building block for plasticizers and lubricant additives.
• In the production of water-based dispersions and emulsions for industrial applications.

Basic Information

Product Name	Oxybisbutanol
CAS No.	25853-56-9
Molecular Formula	C8H18O3
Molecular Weight	162.23 g/mol
Synonyms	2,2'-Oxybis(1-butanol); Diethylene glycol monobutyl ether (isomer); 1-Butanol, 2,2'-oxybis-; Butyl diglycol; 2-(2-Butoxyethoxy)ethanol (related isomer); Oxybisbutanol; DBEEG; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our Oxybisbutanol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. Certificates of Analysis (COA) documenting purity, identity, and key parameters 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 (typically 15-25°C). Keep away from strong oxidizing agents, acids, and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Color (APHA)	≤ 50
Density (20°C)	0.95 - 0.98 g/mL
Refractive Index (20°C)	1.430 - 1.440

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