Triethylene Glycol TEG CAS 112-27-6 CAS NO.112-27-6

Product Quality: High Purity and Diverse Performance?

1. Exceptional Purity: TEG is produced with strict quality control, achieving high purity levels (typically ≥99.9%), which minimizes impurities and ensures reliable performance in critical applications such as natural gas dehydration and pharmaceutical intermediates.?

2. Excellent Hygroscopicity: It exhibits strong water - absorbing capacity, making it highly effective in gas dehydration processes to remove moisture and prevent hydrate formation, thus ensuring the safe and efficient operation of natural gas pipelines.?

3. Thermal and Chemical Stability: TEG maintains stability under high temperatures and shows good resistance to chemical degradation, allowing it to be reused multiple times in industrial processes, which reduces waste and enhances cost - effectiveness.?

4. Versatile Solvency: As a polar solvent, TEG can dissolve a wide range of organic and inorganic substances, making it suitable for applications in coatings, plastics, and lubricants, where it improves product consistency and performance.?

Process: Efficiency and Adaptability?

1. Energy - Efficient Dehydration: In natural gas processing, TEG's high boiling point and low vapor pressure enable energy - efficient moisture removal with lower regeneration energy consumption compared to some other glycols, thus reducing operational costs for users.?

2. Simple Recovery and Recycling: TEG can be easily recovered through distillation or other separation methods, and its stable chemical properties allow for repeated use without significant degradation, simplifying the production process and enhancing resource utilization.?

3. Wide Operational Temperature Range: It functions effectively across a broad temperature spectrum, from low - temperature environments in gas fields to high - temperature processing conditions, demonstrating strong adaptability to different industrial scenarios.?

4. Compatibility with Existing Infrastructure: TEG is compatible with common industrial equipment and materials, allowing users to adopt it without major modifications to their existing production lines, which reduces implementation costs and downtime.?

Price: Cost - Efficiency and Market Stability?

1. Favorable Cost - Performance Ratio: Although TEG's initial purchase price may be comparable to other glycols, its high efficiency, recyclability, and long service life result in lower total cost of ownership. For example, in gas dehydration, its low makeup rate reduces replacement costs over time.?

2. Stable Market Supply: With mature production technologies and a well - established global supply chain, TEG enjoys stable pricing that is less susceptible to short - term market fluctuations, enabling customers to plan budgets and manage costs more effectively.?

3. Economies of Scale: Large - scale manufacturing by major producers allows for competitive pricing, especially for bulk buyers. As production volumes increase, the cost per unit decreases, providing customers with more favorable pricing terms.?

Service: Comprehensive Support and Customer Focus?

1. Technical Expertise and Application Guidance: Suppliers offer professional technical support, assisting customers in optimizing process parameters for TEG use, such as determining the optimal concentration and flow rate in gas dehydration systems to achieve maximum efficiency.?

2. Reliable Logistics and Delivery: With global distribution networks and efficient logistics systems, suppliers ensure timely delivery of TEG, minimizing inventory pressure and production delays for customers. Flexible packaging options (e.g., drums, ISO tanks) cater to different order sizes and transportation needs.?

3. After - Sales Service and Problem Solving: Post - sales support includes prompt response to customer inquiries, on - site technical assistance for process issues, and continuous product performance monitoring to help customers maintain optimal operational efficiency.?

4. Regulatory Compliance and Certification: Suppliers provide necessary documentation and certifications (e.g., MSDS, ISO standards) to ensure TEG meets regulatory requirements in various industries, such as environmental and safety standards for industrial applications and purity standards for pharmaceutical intermediates.

Triethylene glycol TEG (CAS 112-27-6) is a member of a homologous series of dihydroxy alcohols.It is a colorless,odorless and stable liquid with high viscosity and a high boiling point. Apart from its use as a raw material in the manufacture and synthesis of other products,TEG is known for its hygroscopic quality and its ability to dehumidify fluids.This liquid is miscible with water,and at a pressure of 101.325 kPa has a boiling point of 286.5 degrees Celsius and a freezing point of -7 degrees C.It is also soluble in ethanol,acetone, acetic acid, glycerine,pyridine, aldehydes ; slightly soluble in diethyl ether; and insoluble in oil,fat and most hydrocarbons.

Specification

Appearance                                  Clear liquid

Triethylene Glycol,Wt %                99.50 min

Water,Wt%                                   0.10 max

Color(APHA)                                 25 max

Specific Gravity(20/20℃)              1.12-1.13

Acidity,Wt ppm                             100 max

Ash,Wt ppm                                 100 max

Application 

TEG is used by the oil and gas industry to "dehydrate" natural gas.It may also be used to dehydrate other gases,
including CO2,H2S,and other oxygenated gases.It is necessary to dry natural gas to a certain point,
as humidity in natural gas can cause pipelines to freeze,and create other problems for endusers of the natural gas.

Packing

225kg/drum, 18mt/20''container

Storage

Placed in sealed container and kept in a cool and dry place.

Avoid strong vibration, insolation, high temperature, smoke and fire.