Monoethylene glycol (MEG) is an organic compound widely used as a raw material in the chemical industry. Thanks to its high miscibility with water, low freezing point, and hygroscopic properties, it is used in the production of polyester resins, antifreeze fluids, hydraulic fluids, paints, synthetic fibers, and more. Additionally, the price and availability of monoethylene glycol make it an attractive option for multiple industrial sectors.
Chemical Name: Monoethylene Glycol
Chemical Formula: C₂H₆O₂
CAS Number: 107-21-1
Molar Mass: 62.07 g/mol
Appearance: Colorless, slightly viscous liquid
Odor: Odorless
Boiling Point: 197 °C
Freezing Point: -12.9 °C
Solubility: Miscible with water, alcohols, and many organic solvents
Toxicity: Only toxic if ingested; easy to handle
Density: 1.11 g/cm³ at 20 °C
Flash Point: 111 °C (closed cup)
Vapor Pressure: Low at room temperature
Monoethylene glycol (MEG) is a colorless, viscous liquid that, although not classified as a highly hazardous substance, should be handled with care due to its toxicity if ingested. Exposure in industrial environments should follow appropriate safety measures to avoid health risks. The use of chemical-resistant gloves, protective goggles, and, when vapor or aerosol exposure is possible, suitable respiratory protection is recommended. Prolonged skin contact should be avoided, although it generally does not cause severe irritation.
For storage, it should be kept in sealed containers, in cool, well-ventilated areas, away from heat or ignition sources. Although MEG is not flammable, it is combustible if heated sufficiently (111 °C).
Regarding transport, this product is not classified under ADR and is therefore not regulated for transport.
The monoethylene glycol (MEG) market is undergoing a significant evolution driven by the growing demand for sustainable materials, the energy transition, and technological development in strategic sectors. In particular, the need for recyclable plastics, chemicals with a lower environmental footprint, and advanced thermal solutions has reinforced MEG’s role as a key component.
One of the main trends is the production of monoethylene glycol from renewable raw materials, such as biomass. This approach aims to reduce dependence on fossil-based ethylene oxide, offering a more sustainable alternative without compromising product efficiency. Although still in industrial scale-up, these solutions are already attracting the interest of manufacturers committed to the circular economy.
Likewise, the development of new electronic and energy applications is opening new avenues for this glycol. In thermal batteries, high-efficiency HVAC systems, or immersion cooling processes in data centers, MEG is used for its excellent heat transfer capacity and stable performance under extreme temperature variations.
From an economic perspective, the price of monoethylene glycol is increasingly influenced by geopolitical factors and ethylene oxide availability. Many companies have started to diversify their supply sources and prioritize suppliers with stable stock and flexible logistics.
Moreover, international regulatory requirements, such as REACH, FDA, and CLP, are driving higher quality control and traceability across the MEG supply chain. In this context, purchasing monoethylene glycol with proper certifications and verified origin has become a key criterion for sectors such as pharmaceuticals, cosmetics, and food.
Finally, the push for industrial digitalization has also reached MEG management, with automated dosing systems, online concentration monitoring, and remote storage control, improving safety, operational efficiency, and environmental management in production plants.
Monoethylene glycol is a chemical product with wide industrial applications that requires a strict and controlled supply to ensure its quality and safety in every use. Having a supplier experienced in the distribution of this compound facilitates access to traceable batches, up-to-date certificates of analysis, and appropriate technical support—key aspects for optimizing its application across different sectors. Considering the price of monoethylene glycol is an important factor for those seeking to balance efficiency and costs in their production processes.
At Quimidroga, comprehensive management of monoethylene glycol includes thorough monitoring of the logistics chain, ensuring timely deliveries and formats adapted to the specific needs of each client. For those wishing to purchase monoethylene glycol, we offer a personalized service that combines quality, traceability, and specialized technical support, enabling efficient and safe use.
For any technical clarification or specific request, please submit your inquiry directly through the web form.
Uses of Monoethylene Glycol
MEG is the base for numerous antifreeze fluids used in cooling systems for cars, trucks, agricultural machinery, aerospace, and industrial HVAC. Its low freezing point and compatibility with corrosion inhibitors make purchasing monoethylene glycol essential for manufacturers of high-performance technical fluids. Additionally, its effectiveness in heat transfer helps improve the efficiency of engines and industrial equipment.
Contact Our Sales Team
MEG is one of the key components in the production of polyethylene terephthalate (PET), used in the manufacture of synthetic fibers, plastic containers, technical fabrics, and everyday textiles. Thanks to its reactivity and stability, it is an essential reagent in the synthesis of high-strength polyesters
Contact Our Sales Team
In the coatings industry, monoethylene glycol acts as a wetting agent, coalescent, and solvent. It improves film uniformity, slows surface drying, and provides increased gloss and adhesion. These properties make it suitable for formulating industrial paints, enamels, printing inks, and water-based varnishes.
Contact Our Sales Team
MEG is used as a heat-transfer fluid in closed systems and industrial processes requiring precise thermal control. Its low volatility and high boiling point make it an ideal technical fluid for heat exchangers, electronic cooling systems, and semiconductor manufacturing.
Contact Our Sales Team
Solvent in chemical processes
Dehumidifying agent in closed systems
Component in hydraulic fluids and brake fluids
Additive in construction products, such as concrete additives
Contact Our Sales Team
Consult our News Posts Trends
On our blog you will find articles about our products and industries
