Monoethylene glycol (MEG) is a versatile and widely used chemical compound with numerous industrial applications. It is a colorless, odorless, and slightly viscous liquid with the molecular formula C2H6O2. MEG is characterized by its ability to dissolve in water and its hygroscopic nature, meaning it can absorb moisture from the environment. Here is a comprehensive product description of MEG:

Product Name: Monoethylene Glycol (MEG)

Chemical Formula: C2H6O2

Systematic Name: Ethane-1,2-diol

Physical Properties:

• Appearance: Clear and colorless liquid
• Molecular Weight: Approximately 62.07 g/mol
• Melting Point: -12.9°C (8.8°F)
• Boiling Point: 198°C (388.4°F)
• Density: Approximately 1.115 g/cm³ at 20°C
• Solubility: Highly soluble in water, forms homogeneous solutions in all proportions

Key Characteristics:

• Hygroscopic: Has a strong affinity for water, which can lead to moisture absorption from the environment.
• Non-Toxic: Generally considered safe for various industrial applications when handled properly.
• Versatile: Used in a wide range of industries due to its ability to function as a solvent, antifreeze, and raw material for polymers and resins.

Applications:

• Polyester Production: Used to create polyethylene terephthalate (PET) for textiles, bottles, and various plastic products.
• Antifreeze and Coolants: Lowers the freezing point of water, preventing engines from freezing in cold temperatures.
• Solvent: Used as a versatile solvent in chemical processes, inks, dyes, and resins.
• Humectant: Included in personal care products to retain moisture.
• Hydrate Inhibition: Prevents hydrate formation in oil and gas pipelines.
• Deicing Solutions: Used in deicing fluids for aircraft and transportation surfaces.
• Chemical Reactions: Participates in various chemical reactions as a reactant or solvent.
• Plastics and Resins: Used as a raw material in the production of plastics, resins, and synthetic fibers.

Quality Standards: MEG is produced to meet various industry standards depending on its intended use. These standards ensure specific levels of purity, moisture content, and other characteristics.

Safety Precautions:

• MEG is generally safe when handled and used as directed. However, like any chemical, it should be handled with care to avoid contact with skin, eyes, or ingestion.
• Proper storage, handling, and protective equipment should be employed according to established safety guidelines.