Description

Diethyleneglycol Diformate is a specialty organic ester compound with the CAS registry number 120570-77-6. This chemical serves as a versatile intermediate and solvent, valued for its reactivity and solvating power in demanding formulations. It is primarily utilized by manufacturers in the polymer, agrochemical, and specialty chemical industries for applications requiring a high-boiling, polar aprotic solvent or a reactive diester intermediate.

Application

• Polymer Industry: Used as a plasticizer intermediate and as a solvent in the synthesis of specialty resins and polymers.
• Agrochemical Formulations: Acts as a high-boiling co-solvent and carrier for active ingredients in pesticides and herbicides.
• Chemical Synthesis: Serves as a versatile building block (diester) for the production of other esters, amides, and functional derivatives.
• Specialty Solvent: Employed as a polar aprotic solvent for reactions involving strong bases and other sensitive reagents.
• Crosslinking Agent: Functions as a reactive component in coatings, adhesives, and sealants requiring ester crosslinks.
• Lubricant & Functional Fluid Additive: Utilized as an intermediate in the production of synthetic lubricants and industrial fluids.

Basic Information

Product Name	Diethyleneglycol Diformate
CAS No.	120570-77-6
Molecular Formula	C6H10O6
Molecular Weight	178.14 g/mol
Synonyms	Diethylene glycol diformate; Bis(formyloxy)diethyl ether; 2,2'-Oxybis(ethyl formate); Diglycol diformate; Di(2-formyloxyethyl) ether; Formic acid, 2,2'-oxydiethyl ester; Ethanol, 2,2'-oxybis-, diformate
EINECS	Contact for details

Quality Control

Our Diethyleneglycol Diformate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure consistent purity and performance. A detailed Certificate of Analysis (COA) documenting key parameters such as assay, identity, and impurity profiles is provided to guarantee it meets your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to minimize moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acidity (as Formic Acid)	≤ 1.0%
Refractive Index (n20D)	1.430 - 1.440
Density (20°C)	1.18 - 1.22 g/mL

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