Diglyme

Diglyme

Diethylene glycol dimethyl ether; Bis(2-methoxyethyl) ether; Glyme; Dimethyl diethylene glycol

CAS 111-96-6

Chemical Formula C₆H₁₄O₃

Molecular Weight 134.18 g/mol

Diglyme is an organic compound belonging to the class of glycol ethers, characterized by its high solvating power and low viscosity. It is commonly manufactured through the reaction of ethylene oxide with methanol, producing a versatile solvent widely used in chemical synthesis. Diglyme is a powerful complexing agent for cations, making it ideal for facilitating reactions involving alkali metals.

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Industrial Uses

1. Pharmaceuticals

  • Solvent in Drug Synthesis: Diglyme serves as a solvent in the synthesis of various pharmaceutical compounds due to its ability to dissolve both polar and non-polar substances.
  • Reaction Medium: It is used as a reaction medium in pharmaceutical formulations where precise control of reactions is required, particularly in the production of sensitive compounds.

2. Fabric Solutions

  • Dyeing and Finishing Solvent: Diglyme can be used as a solvent in textile dyeing and finishing processes, especially for synthetic fibers. Its solvency properties ensure even dye distribution and fixation on the fabric.
  • Fabric Treatment: It can be used in certain fabric treatments where precise control of solvent properties is required, helping in achieving desired softness or durability.

3. Polymers & Resins

  • Polymerization Solvent: Diglyme is used as a solvent in the production of polymers and resins. Its ability to dissolve both monomers and catalysts helps in achieving uniform polymerization, improving the final product's consistency and quality.
  • Resin Processing: It is used as a processing aid in the production of high-performance resins, such as epoxy or polyurethane, enhancing the stability and handling of the materials during production.

4. Water Treatment

  • Membrane Technology: Diglyme is used in the development and treatment of polymeric membranes used in water filtration processes. Its role as a solvent during membrane production ensures the creation of porous structures essential for effective filtration.
  • Chemical Synthesis for Treatment Chemicals: In water treatment, it can be involved indirectly in the synthesis of chemicals that are used for purifying water, such as flocculants and coagulants.

5. Animal Healthcare

  • Veterinary Drug Solvent: In animal healthcare, diglyme may be used as a solvent or reaction medium in the synthesis of veterinary pharmaceuticals. Its solubility characteristics make it suitable for formulating drugs that target various animal health conditions.
  • Chemical Carrier: It may serve as a carrier solvent in specific veterinary treatments, where precise dosing and delivery of active ingredients are required.

Specifications

Assay ≥ 99%
Appearance Clear, colorless liquid
Odor Mild, ether-like odor
Boiling Point 162°C (324°F)
Melting Point -64°C (-83°F)
Density 0.944 g/cm³ at 20°C
Solubility Soluble in water, miscible with most organic solvents
Viscosity 1.90 mPa·s at 25°C
Flash Point 57°C (134°F) (closed cup)

Hazard Symbols

Flammables
Irritants/Sensitisers/Other Hazards
Environmental Hazard

FAQs

1. What is the current price of Diglyme in India?
The price of Diglyme can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91 22-43432121 for a customized quote tailored to your needs.

2. Where can I buy Diglyme in India?
You can purchase Diglyme from MULTICHEM, a leading importer with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across India. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for Diglyme?
Our minimum order quantity (MOQ) for Diglyme is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg.

4. How can I ensure the quality of Diglyme supplied by Multichem?
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.