Servochem LLC, which has a chemical industry background for more than 40 years, shares a short market guide on Diethylene Glycol (DEG). This summary gives information regarding DEG, the way it is made, and its important part in resins, textiles, and solvent-type industrial methods.DEG stays important as the needs of India’s chemical and polymer market grow, you know.
Diethylene Glycol Market Guide
Welcome to Servochem LLC. In this article, let’s discuss Diethylene Glycol, we also known as DEG, which can be considered a multifunctional chemical. It is useful for many types of businesses in the petrochemical field and also the factories. In the Indian chemical sector, the use of Diethylene Glycol has increased significantly because demand has risen for products such as textiles, polyester resins, automotive coolants, and solvents. The chemical Diethylene Glycol formula C4H10O3 of Diethylene Glycol shows it is a liquid that is both colourless and without smell and attracts water, mixing easily in water or some other organic chemicals. This molecule lets it work flexibly in different industrial work where both solvency and stability are needed.
December 11, 2025
What is Diethylene Glycol?
Chemical Structure and Formula
The structure for Diethylene Glycol is written as C4H10O3. It has two ethylene glycol molecules, which are joined together through an ether bond, and this makes the molecule show not much volatility, has a higher boiling temperature, and middle-level viscosity.
Because of this structure, DEG gets these features:
- It is superior at absorbing water from the surroundings
- Can dissolve things of polar and also non-polar kinds
- Remains steady, facing different temperature conditions.
Physical and Chemical Properties
| Property | Description |
|---|---|
| Chemical Formula | C4H10O3 |
| Molecular Weight | 106.12 g/mol |
| Boiling Point | 245°C |
| Flash Point | 143°C (Closed Cup) |
| Appearance | Clear, colorless liquid |
| Solubility | Miscible with water, alcohols, and ethers |
Manufacturing Process of Diethylene Glycol
Usually, Diethylene Glycol is manufactured by using the hydrolysis of ethylene oxide, which is done in monitored settings. In this operation, ethylene oxide will react with water so that like three main products form, including monoethylene glycol (MEG), diethylene glycol (DEG), and triethylene glycol (TEG), but their amounts differ.
Process Summary:
- Ethylene oxide gets hydrated with a catalyst present.
- Reactant amounts and reaction heat are tuned to get more of the DEG.
- Then the compound produced is split up by fractional distillation; this is done to acquire a DEG which is high in purity and can go for industry.
This productive way of making DEG chemical is important for businesses such as Servochem, helping steady supply in India where glycol derivatives are interested for.
Industrial Applications of Diethylene Glycol in India
Servochem LLC is a distributor that is considered at the top level in the petrochemical along speciality chemical industries. Their focus is on three main applications of Diethylene Glycol (DEG) in industries. DEG is known for its strong power as a solvent and also its ability to mix well with various chemicals, so it is used in many processes within the chemical, polymer and textile sectors in India.DEG has significant responsibility in making polyester fibres, resins and solvent steps, which makes it used frequently by makers who want their products to work in the same manner every time. Its wide usage shows the value in big industrial environments.
- Textile & Polyester Fibre Production
- Plastic & Resin Manufacturing
- Chemical Solvent Applications
The production of polyester fibres requires DEG, which acts both as a plasticiser plus it is an intermediate chemical. Through its use, fibres turn softer, more flexible, and more even in colour dyeing, and are less likely to get damaged. It is highly important for agents in textile finishing. In industries of plastics and resins, DEG is the ingredient for things like alkyd resins and polyester resins without saturation; these are part of paints, coatings, things made by moulding, sticking agents, and layered materials. The strong solvency DEG has means it is helpful in gas drying, cleaning factories, removing paint, and organic chemical synthesis, like when extracting or purifying substances. Such three uses are the main supports of DEG’s industrial status for making on a large scale, polymer making, and chemical procedures.
Diethylene Glycol Market Overview in India
Market Growth Trends
The petrochemical sector in India sees large expansion as more polyester fiber is being needed, and automotive coolant and coatings are also driving this. Industry sources state that the Diethylene Glycol market will possibly see a CAGR rate of 5.2 percent by period of 2025 to 2030 due to these causes:
- Growth in textile shipments outside.
- Tier-II cities see more industrial setups now.
- Adoption of more green-friendly chemical intermediates is rising.
Regional Demand Concentration
Important demand locations for the DEG are:
- Gujarat, which mostly has chemical and polyester industries.
- Maharashtra, where coolant for vehicles is produced.
- Tamil Nadu and Punjab, which have textile processors.
Diethylene Glycol Price Trends (2025)
Diethylene Glycol prices in India are always changing, mainly when raw material values shift, demand and supply patterns move, and changes take place in the import policy.
By the year 2025, the standard cost for the DEG in India sits from ₹90 to ₹110 per kg. It goes up or down based on things like:
- Level of grade (industrial or technical).
- Big buying contracts that companies make.
- Fees for the transport and import.
Factors Influencing Price Volatility
- Costs for crude oil and ethylene as needed feedstocks
- Textile and polyester manufacturing surges that happen during certain seasons
- Barriers to imports or exports of glycol derivatives
Servochem keeps DEG prices steady as they have good supplier links and they manage logistics well, which brings consistent DEG quality for Indian companies.
Advantages of Using Diethylene Glycol in Industrial Processes
- Chemically holds up well in different surroundings
- Works as a good solvent with polar substances
- Useful for humidity regulation purposes
- Makes the surface look better and helps coatings stick
- Safe for the equipment and lasts for a long time
These features mean DEG is usually chosen by manufacturers targeting strong performance and decent sustainability.
Safety and Handling Guidelines
Diethylene Glycol is mostly used everywhere, but you should be careful when dealing with it so that safety and the environment are not at risk.
Precautionary Measures:
- Wearing gloves and goggles is required every time you handle it.
- Airflow should be okay where you keep it stored.
- Try not to let it touch skin or get in the eyes
- Put containers where they are dry and cool, and do not let them near things that oxidize.
Servochem makes sure to use the safety checks that meet international standards, which keep the handling safe and eco-friendly.
Diethylene Glycol : Frequently Asked Questions (FAQs)
What is the projected growth of the Monoethylene Glycol (MEG) market in 2025?
The global MEG market is experiencing significant growth. In 2025, the market size is estimated to be valued at approximately USD 49.44 billion, with projections indicating it could reach around USD 84.60 billion by 2034, growing at a compound annual growth rate (CAGR) of 6.15% over the forecast period from 2025 to 2034.
What factors are influencing MEG pricing trends in 2025?
MEG prices in 2025 are influenced by a combination of supply and demand dynamics, in July 2025, MEG prices in North America declined due to oversupply and muted downstream demand, especially from the PET sector. Conversely, in Europe, prices increased, driven by supply constraints and regional demand shifts.
Supplying Diethylene Glycol to countries pending
We Export Diethylene glycol to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East Etc.
Servochem LLC, is a well known worldwide exporter of Chemical products, is committed to providing each and every customer with the highest standard of customer service. We deal in Diethylene glycol worldwide, offering a wide range of chemical products.
Internal Links: Diethylene glycol
External Links: Structure of DEG and related polyols