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Monoethylene glycol (MEG)

  • Grade: Diethylene Glycol (DEG)
  • Formula: C₂H₆O₂
  • Group: Glycols
  • Purity: 99.8 wt % min
  • DEG: 0.08 wt % max
  • Water: 0.08 wt % max
  • Shape (form): Liquid
  • HS Code: 29053100
  • Packaging: Bulk or in 220 Lit (net: 230 Kg) new drums, each 4 drums strapped on a pallet/1-ton IBC tanks/ Flexi tank
  • Manufacturer: Shazand, Arak, Marun Petrochemical Companies
Категория:

Описание

Monoethylene glycol (MEG) is a clear, colorless, virtually odorless liquid renowned for its versatility and performance in industrial and consumer applications. As a member of the glycol family, MEG’s primary function is as a chemical intermediate and heat transfer agent. Its unique properties—such as a high boiling point, low freezing point, and excellent solubility—make it indispensable across sectors ranging from automotive to textiles, packaging, and construction. MEG’s significance is underscored by its critical role in everyday products and advanced manufacturing processes.

  • High Boiling Point & Low Freezing Point: Enables effective temperature regulation in diverse environments.
  • Excellent Solvent Properties: Fully miscible with water and many organic solvents, facilitating broad industrial use.
  • Chemical Stability: Maintains performance under extreme conditions, ensuring reliability in demanding applications.
  • Low Volatility & Viscosity: Enhances safety and stability during storage and use.
  • Hygroscopic Nature: Efficiently absorbs moisture, making it suitable for dehydration and humectant applications.
  • Antifreeze & Coolants: Essential in automotive and heavy-duty engine coolants, MEG prevents freezing and overheating, ensuring optimal engine performance in extreme temperatures.
  • Polyester Fiber & Resin Production: A key raw material for manufacturing polyester fibers and PET resins, widely used in textiles, clothing, and plastic bottles.
  • Heat Transfer Fluids: Utilized in HVAC, refrigeration, and industrial systems for efficient thermal management.
  • Deicing Fluids: Applied in aviation to prevent ice formation on aircraft surfaces, supporting safe operations in cold climates.
  • Chemical Intermediates: Used in producing resins, adhesives, inks, paints, and coatings, enhancing durability and flexibility.
  • Natural Gas Dehydration: Removes water vapor from natural gas, preventing pipeline corrosion and hydrate formation.
  • Humectant: Helps retain moisture in food and pharmaceuticals, preserving texture and shelf life.
  • Cost-Efficiency: Reduces maintenance and replacement costs by protecting engines, pipelines, and industrial systems from damage.
  • Enhanced Durability: Improves the longevity of textiles, plastics, and coatings through superior chemical performance.
  • Operational Reliability: Ensures consistent performance in critical applications, from automotive engines to food preservation.
  • Versatility: Adaptable to a wide range of industries and uses, minimizing the need for multiple specialized chemicals.
  • Energy Efficiency: Supports effective heat transfer and temperature control, optimizing energy use in HVAC and manufacturing systems.
  • Automotive Manufacturers & Service Providers
  • Textile & Polyester Producers
  • Plastic & Packaging Industry Professionals
  • HVAC & Refrigeration Engineers
  • Aviation Maintenance & Operations Teams
  • Chemical Manufacturers & Formulators
  • Oil & Gas Industry Operators
  • Food & Pharmaceutical Producers
Property Specification
Appearance Colourless, transparent
Purity 99.8 wt % min
Colour (Pt-Co) 5 max
DEG 0.08 wt % max
Water 0.08 wt % max
Specific gravity, 1 20/20 °C 1.1151 – 1.1156
Boiling range at 0.1013 MPa
5% vol Min. 196 °C
95% vol Max. 199 °C
Aldehydes (as formaldehyde) 8 mg/kg max
Acidity (as acetic acid) 10 mg/kg max
Iron (as Fe) 0.1 mg/kg max
Inorganic chlorides (as Cl) 0.05 mg/kg max
Ash 50 mg/kg max By Req=10 mg/kg max
UV Transmittance
-220nm 80 min
-275nm 95 min
-350 nm 99 min

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