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Diethylene glycol (DEG)

DEG; 2,2'-Oxybisethanol; Di(hydroxyethyl) ether; Bis(2-hydroxyethyl) ether

CAS 111-46-6

Chemical Formula C₄H₁₀O₃

Molecular Weight 106.12 g/mol

Diethylene glycol (DEG) is a clear, hygroscopic liquid widely used as a solvent, humectant, and chemical intermediate in various industries. It finds application in the manufacture of resins, plasticizers, antifreeze formulations, brake fluids, and dyes. Due to its high boiling point and excellent solvency, it is also used in textile processing and gas dehydration systems.

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Industrial Uses

1. Pharmaceuticals

Solvent for Formulations: DEG is used as a solvent in the production of pharmaceutical creams, ointments, and certain oral solutions.
Intermediate for Active Ingredients: It acts as an intermediate in the synthesis of pharmaceutical ingredients such as barbiturates and other compounds.

2. Performance Chemicals

Intermediate Chemical: DEG is widely used as an intermediate in the manufacture of plasticizers, polyester resins, and polyurethane foams.
Humectant: Functions as a humectant in various chemical formulations to retain moisture.

3. Construction

Concrete Additives: DEG can be used in admixtures to enhance workability and reduce water content.
Plasticizer in Construction Materials: Helps improve flexibility and durability of construction compounds.

4. Agrochemicals

Solvent for Agrochemical Formulations: Used as a solvent and carrier in pesticide and herbicide formulations.
Stabilizing Agent: Helps maintain product stability in agrochemical emulsions and concentrates.

5. Paints, Coatings & Adhesives

Coalescing Agent: Enhances film formation in water-based paints and coatings.
Solvent in Printing Inks: Provides good solubility and flow characteristics for ink formulations.
Plasticizer Component: DEG is used as a plasticizer in adhesives and sealants to improve flexibility and performance.
Solvent: Acts as a processing aid to dissolve other adhesive ingredients during manufacturing.

6. Fabric Solutions

Lubricant and Softener: Used in textile processing to provide softness and antistatic properties.
Solvent in Dyeing Processes: Acts as a carrier for dyes and chemicals during fabric treatment.

Specifications

Assay	≥ 99%
Appearance	Clear, colorless, hygroscopic liquid
Odor	Faint, sweetish
Boiling Point	~245 °C (473 °F)
Melting Point	~ -10.45 °C (13.19 °F)
Density	~1.118 g/cm³ at 20 °C
Solubility	Miscible with water, alcohols, and ethers
Viscosity	~35 cP at 25 °C
Flash Point	~143 °C (closed cup)

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FAQs

1. What is the current price of Diethylene glycol (DEG) in India ?
The price of Diethylene glycol (DEG) can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91.6301 00 6301 directly for a customized quote tailored to your needs.

2. Where can I buy Diethylene glycol (DEG) in India ?
You can purchase Diethylene glycol (DEG) from MULTICHEM, a leading exporter with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across global markets. 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 Diethylene glycol (DEG) ?
Our minimum order quantity (MOQ) for Diethylene glycol (DEG) 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 250 kg.

4. How can I ensure the quality of Diethylene glycol (DEG) 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.