Supplier of Triethylene Glycol (TEG) From Dubai

Triethylene Glycol (TEG)

WHAT IS ETHYLENE GLYCOL?

MEG, DEG and TEG are Ethylene glycol and colorless, odorless, and sweet-tasting organic compound that belongs to the family of glycols. It has the molecular formula C2H6O2 and is commonly used as an industrial solvent and coolant due to its ability to lower the freezing point and raise the boiling point of water. Ethylene glycol is also used as a raw material in the production of various chemicals, including polyester resins, antifreeze, and deicing fluids. It is also used as a humectant in the textile and paper industries and as a solvent in the printing and ink industries. Triethylene glycol or in other words Triethylene glycol is a clear colorless liquid and has very little smell. This composite material has a high viscosity. As can be seen from the name of this substance, this product is composed of two substances called diethylene glycol and ethylene. This chemical is used as a softener in the preparation of vinyl polymers and disinfectant products. In other words, this chemical substance is obtained from the hydration of ethylene oxide (mono, di and also tri) from ethylene glycol. In this article, we intend to introduce you to this chemical in general. So stay with us until the end of this article.

TRIETHYLENE GLYCOL (TEG)

Triethylene glycol or in other words Triethylene glycol is a clear colorless liquid and has very little smell. This composite material has a high viscosity. As can be seen from the name of this substance, this product is composed of two substances called diethylene glycol and ethylene. This chemical is used as a softener in the preparation of vinyl polymers and disinfectant products. In other words, this chemical substance is obtained from the hydration of ethylene oxide (mono, di and also tri) from ethylene glycol.

HISTORY OF TRIETHYLENE GLYCOL (TEG)

The use of this chemical and organic substance (triethylene glycol) as the raw material composition of many industries goes back to the past years. According to the history of triethylene glycol production, it has been shown that approximately 0.53 of these products are used to absorb moisture (from natural gas) and nearly 0.12 are used in the softeners and chemical solvents industry. . For the production of polyurethane, approximately 0.05 of the total production is consumed. 0.04 is used to produce polyester resins, 0.07 is used in lubricants and 0.04 is used for other works.

This chemical has a much better performance compared to diethylene glycol in absorbing moisture (from natural gas). This application constitutes more than 0.50 of the total production of triethylene glycol. The production of this compound (TEG) has increased by more than 5% in the last 5 years. It is interesting to know that this compound is competing with diethylene glycol in some applications. The history of triethylene glycol production The use of this chemical and organic substance (triethylene glycol) as the raw material composition of many industries goes back to the past years. According to the history of triethylene glycol production, it has been shown that approximately 0.53 of these products are used to absorb moisture (from natural gas) and nearly 0.12 are used in the softeners and chemical solvents industry. . For the production of polyurethane, approximately 0.05 of the total production is consumed. 0.04 is used to produce polyester resins, 0.07 is used in lubricants and 0.04 is used for other works.

HOW IS TRIETHYLENE GLYCOL (TEG) PRODUCED?

In fact, this chemical substance is commercially produced from the oxidation of ethylene as a side product in the presence of a catalyst at high temperature. After the hydration of ethylene oxide, 3 substances (monoethylene, diethylene and triethylene) glycol are formed from ethylene glycol. That is, this compound is formed by heating glycol and ethylene. In this case, they connect two ethylene glycol molecules through an ether bond.

TEG is a liquid solvent and is very popular due to its hygroscopic properties as well as its ability to absorb liquids. Other glycolic compounds that are formed in this step are tetraethylene glycol.

APPLICATION OF TRIETHYLENE GLYCOL

In the following text, we briefly discuss a few of them; Some of the applications of TEG are:

Application in natural gas industry: The most common use of this compound is the ability to absorb moisture. This material is used in the gas and oil industry to absorb moisture. It is also possible that it is used to absorb moisture from other gases such as CO2, H2S and other oxygenated gases.

Application for disinfection and also to destroy all types of bacteria: This chemical is used as a mild disinfectant against all types of bacteria as well as the fungus Cilium notatum. The low toxicity of this compound, low odor and anti-viral and microbial properties make it ideal to use this compound for air disinfection in small spaces.

The use of triethylene glycol to destroy viruses: It is interesting to know that the ability of this chemical to destroy the influenza A virus was reported around 1943.

Considering the many and wide applications that this chemical compound has in various industries, it can be said that the market for buying and selling TEG has become very popular. In order to register the purchase order of triethylene glycol, it is registered in bulk in well-established and reliable companies (such as Elsapa). You can visit our website at the bottom of the page to place an order for the purchase of this widely used organic substance.

Triethylene Glycol (TEG) finds applications in various industries due to its hygroscopic properties and chemical versatility. Here are some common applications of Triethylene Glycol:

1-Natural Gas Dehydration: TEG is extensively used in the natural gas industry as a dehydrating agent. It helps remove water from natural gas streams to prevent the formation of hydrates that can obstruct pipelines.

2-HVAC Systems (Heating, Ventilation, and Air Conditioning): TEG is employed in HVAC systems to dehumidify air. It helps in absorbing moisture from the air, contributing to the overall efficiency of air conditioning and heating units.

3-Chemical Intermediate:

TEG serves as a chemical intermediate in the production of various chemicals, including:
Plasticizers: Substances added to plastics to increase flexibility and durability.
Resins: Used in the production of adhesives, coatings, and synthetic materials.
Polyester Fibers: TEG is involved in the production of polyester fibers used in textiles.

4-Anti-Freezing Agents: TEG is utilized in the formulation of anti-freezing agents and coolants, especially in applications where low-temperature stability is crucial.

5-Hydraulic Fluids: TEG is incorporated into hydraulic fluids, contributing to their properties and performance in hydraulic systems.

6-Humectants: Due to its ability to attract and retain moisture, TEG is used as a humectant in certain products such as cosmetics and personal care items.

7-Plastic Industry: TEG may be used as a component in the plastic industry, contributing to the production of various plastic materials.

8-Textile Industry: In the textile industry, TEG may be involved in processes related to dyeing and finishing.

9-Oil and Gas Industry: TEG can be applied in the oil and gas industry for specific purposes, such as hydrate inhibition.

10-Solvents: TEG is used as a solvent in certain applications, leveraging its chemical properties.

It’s important to note that TEG, while generally considered to have low toxicity, should be handled with care, and exposure should be minimized. Safety measures and proper handling practices are crucial when working with Triethylene Glycol to ensure the well-being of individuals and the environment.

DIFFERENCES OF MEG,DEG AND TEG

The main differences between MEG, DEG, and TEG are their chemical structures, physical properties, and uses.

Here are some of the key differences:

Chemical structure: MEG has two carbon atoms and two hydroxyl groups, DEG has four carbon atoms and two hydroxyl groups, and TEG has six carbon atoms and three hydroxyl groups.

Physical properties: MEG is a colorless, odorless, and sweet-tasting liquid with a boiling point of 197°C, DEG is a colorless and odorless liquid with a boiling point of 245°C, and TEG is a colorless and odorless liquid with a boiling point of 285°C. As the number of carbon atoms and hydroxyl groups in the molecule increases, the boiling point also increases.

Uses: MEG is primarily used in the production of polyester fibers, resins, and films, as well as a coolant and antifreeze. DEG is used as a solvent and plasticizer, as well as a coolant and antifreeze. TEG is primarily used as a hygroscopic agent to remove moisture from natural gas streams, as well as a coolant and antifreeze.

Toxicity: All three glycols are toxic and can cause serious health problems if ingested or inhaled. However, the toxicity of each glycol varies, with DEG being more toxic than MEG and TEG.

TRIETHYLENE GLYCOL (TEG) ADVANTAGES

It is worth mentioning that the production capacity of this chemical substance in the United States has been determined to be about 139,000 tons per year, most of which is used for the production of industrial chemicals inside the country. In general, this substance is used as the best chemical mediator for the synthesis of chemicals and the production of sodium salt.

Versatile Intermediates: TEG serves as versatile intermediates in various industrial applications.
Low Volatility: Exhibits low volatility, enhancing safety in handling and storage.
Low Boiling Point: With a low boiling point, TEG is suitable for diverse applications.
Complete Miscibility: TETRA EG demonstrates complete miscibility with water and a wide range of organic solvents.

TRIETHYLENE GLYCOL (TEG) DISADVANTAGES

It is better to pay utmost attention when working with this combination. In the following text, we have mentioned some side effects of triethylene glycol that may occur during contact with a person: Some of these side effects are:
If this substance comes into contact with the eyes, it causes swelling, irritation and inflammation of the eyelids. It is better to use special glasses and mask when working with this combination.
The important thing that you need to know about this substance is that this chemical will be absorbed through the skin and it will irritate the skin if it comes in contact with the skin.
In order to avoid skin damage during contact with this compound, it is better to use resistant clothes, shoes and gloves.
The dust or vapors caused by this substance irritates the respiratory tract, throat and nose.It is interesting to know that the permissible concentration of working with this compound in the open air is 50 ppm for 15 minutes. If you use more than this concentration, be sure to use respiratory protective systems.
If this compound is swallowed, it affects the nervous system and causes confusion as well as metabolic changes in the body. In these cases, it attacks the lungs and heart of the injured person and finally seriously damages the kidneys.

STORAGE AND DISTRIBUTION OF TRIETHYLENE GLYCOL

This material should be kept in stable and standard conditions. Placing this material at high temperatures causes the product to decompose. Gas production during isolation of this compound will cause high pressure in closed systems. Avoid contact of this material with strong acids. Strong oxidizers and strong bases are very dangerous for this chemical. This special chemical composition, like organic solvents and other chemicals, must be done and placed in completely safe and standard conditions during packaging and storage. The warehouse or storage place of triethylene glycol must be equipped with personal protection and explosion control equipment. Do not store drugs and packages containing this compound near medicines, drinking materials, and food sources. The warehouse for storing this material must have proper ventilation. Barrels and storage tanks of triethylene glycol must be away from moisture, heat sources and inflammable sources. The storage warehouse of this special compound must be in a dry and cool place. An important thing to know about TEG packaging is that this chemical compound is supplied in 230 kg barrels. Storage tanks and barrels for this material must be very resistant to corrosion and… Metal or polyethylene barrels and storage tanks for this composition are very suitable. It is possible to transport or move this chemical substance through large 25-ton tankers and in bulk. The price of this combination in bulk order is different from barrel. Triethylene glycol is efficiently stored and transported using stainless steel, aluminum, or lined containers such as tank cars, tank trucks, or 225 kg drums. It possesses a specific gravity of 1.125 and a flashpoint of 168 °C (closed cup). Not classified for transport by road, sea, or rail.

 PRECAUTIONS FOR SAFE HANDLING:

Skin and Eye Contact: Avoid direct contact with skin and eyes.
Inhalation: Prevent inhalation of vapor or mist.

PACKING OPTIONS OF TEG

Triethylene Glycol (TEG) is available in various packaging options, including:

Bulk in Flexitank Cars
Bulk in Road Tank Cars
Bulk in ISO Tank Containers
Steel Drums

Additionally, customized packaging solutions can be explored and arranged through mutual agreement.

TECHNICAL DATA SHEET OF TEG

TEST	UNIT	RESULTS	METHOD
Appearance	-	Colorless, Clear	ASTM D-4176, Visual
Tri Ethylene Glycol Purity (teg) (100- Impurities)	Wt.% Min	99.5	SMS-2886
DEG	Wt.% Min	0.35	SMS-2886
PEG	Wt.% Min	0.1	SMS-2886
Water content	Wt.% Min	0.05	ASTM E-203
Color (Pt-Co)	Max	25	ASTM D-1209
Ash	mg/kg Max	100	ASTM D-482
Specific Gravity @ 20/20 C	-	1.124-1.126	ASTM D4052
Boiling Range (0.1013 Mpa
Distillation Range (5% vol)	C Min	280	ASTM D1078
Distillation Range (95% vol)	C Min	295	ASTM D1078