Diethylene Glycol Dimethyl Ether (Diglyme)

Diethylene Glycol Dimethyl Ether (Diglyme) is a colorless, hygroscopic liquid with an ether-like odor. Known for its high boiling point and excellent solvency, Diglyme is widely used in organic synthesis, polymer production, battery electrolytes, and as a solvent in Grignard and alkali metal reactions.

Chemical Specifications

Property	Details
CAS Number	111-96-6
Grade	Analytical / Industrial
Molecular Formula	C₆H₁₄O₃
Molecular Weight	134.17 g/mol
Packing	190 kg Drum / IBC / Bulk Tanker
HSN Code	29094900
GST Tax Rate	18%

Technical Specifications

Property	Unit	Specification	Typical Value
Appearance	-	Clear, colorless liquid	Clear, colorless
Purity	%	≥ 99.0	99.5
Boiling Point	°C	~162	162
Water Content	%	Max. 0.1	0.04
Density @ 20°C	g/cm³	~0.95	0.953

Key Features

High Boiling Point: Suitable for high-temperature reactions.
Excellent Solvent: Effective for polymers, resins, and salts.
Stable & Versatile: Ideal for use in Grignard and organometallic synthesis.

Applications

Battery Industry: Used in lithium-ion and sodium-ion battery electrolytes.
Pharmaceuticals: Solvent for complex chemical synthesis.
Polymer Industry: Aids in polymer processing and formulation.
Paints & Coatings: Used in formulations to adjust evaporation rates.
Chemical Reactions: Preferred medium for Grignard and other alkali metal reactions.

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