Description

Diethylene Glycol Monomethylpentyl Ether is a high-purity glycol ether solvent with a branched alkyl chain, offering a unique balance of solvency and evaporation rate. This compound is valued for its effectiveness in dissolving a wide range of resins and polymers while providing favorable surface tension and flow properties. It serves as a critical formulation component for industrial manufacturers in the coatings, inks, and specialty chemical cleaning sectors seeking reliable performance and supply chain consistency.

Application

• Coatings & Paints: Acts as a coalescing agent and solvent in water-based and solvent-borne formulations, improving film formation and flow.
• Printing Inks: Used as a solvent and viscosity modifier in flexographic and gravure inks to ensure consistent print quality and drying characteristics.
• Industrial Cleaners & Degreasers: An effective component in heavy-duty cleaning formulations for its ability to dissolve oils, greases, and other organic soils.
• Chemical Intermediates: Serves as a building block in the synthesis of specialty esters, plasticizers, and other functional chemicals.
• Adhesives & Sealants: Functions as a solvent and plasticizer to adjust open time, tack, and final film properties.
• Metal Working Fluids: Incorporated as a coupling agent and lubricity additive in coolants and drawing compounds.

Basic Information

Product Name	Diethylene Glycol Monomethylpentyl Ether
CAS No.	10143-56-3
Molecular Formula	C10H22O3
Molecular Weight	190.28 g/mol
Synonyms	2-(2-Methoxypentoxy)ethanol; Diethylene glycol methylpentyl ether; Ethanol, 2-[2-(methoxypentyl)oxy]-; DEGMPE; Methoxypentyl carbitol; 2-[2-(Methoxypentyl)oxy]ethanol
EINECS	Contact for details

Quality Control

Our Diethylene Glycol Monomethylpentyl Ether is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and physical properties. A Certificate of Analysis (COA) documenting these results is provided with each shipment to guarantee traceability and compliance with your formulation requirements.

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 heat, sparks, and open flame. Ensure containers are kept upright to prevent leakage.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.2%
Color (APHA)	≤ 50
Density (20°C)	0.93 - 0.97 g/mL
Refractive Index (20°C)	1.425 - 1.435

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