Glycol | MEG | DEG | TEG | PEG

Glycol | MEG | DEG | TEG | PEG are a family of chemical compounds used in a wide range of applications, including as solvents, humectants, and antifreeze agents. They are key ingredients in the production of polyester fibers, resins, and other chemicals, and are also used in aircraft de-icers, food, cosmetics, and pharmaceuticals. Their unique properties make them effective in various industrial processes, and they are an essential component in many products.

Applications:

– Polyester fiber production: used as a solvent and humectant in the production of polyester fibers
– Antifreeze and coolant production: used as an antifreeze agent in coolants and de-icers
– Aircraft de-icer manufacturing: used as a key ingredient in aircraft de-icers
– Humectant in food and cosmetics: used as a humectant in food and cosmetics to retain moisture
– Solvent in adhesives and coatings: used as a solvent in adhesives and coatings
– Pharmaceuticals and medical applications: used in pharmaceuticals and medical applications as a solvent and humectant
– Industrial manufacturing processes: used in various industrial manufacturing processes as a solvent, humectant, and antifreeze agent

Chemical Properties:

– Appearance: colorless liquid
– pH: 7
– Solubility: water-soluble
– Density: 1.1 g/cm
– Boiling Point: 197-203°C (MEG), 245-250°C (DEG), 285-290°C (TEG)
– Melting Point: -12°C (MEG), -8°C (DEG), -15°C (TEG)
– Viscosity: 1.4-1.6 cP (MEG), 2.2-2.4 cP (DEG), 3.5-4.0 cP (TEG)

Mechanical Compositions:

– MEG (Mono Ethylene Glycol): C2H6O2
– DEG (Di Ethylene Glycol): C4H10O3
– TEG (Tri Ethylene Glycol): C6H14O4
– PEG (Poly Ethylene Glycol): (C2H4O)n, where n is the number of repeating units

Standards:

– ASTM D7719 (MEG, DEG, TEG)
– ISO 16779 (MEG, DEG, TEG)
– CAS Number: 107-21-1 (MEG), 111-46-6 (DEG), 112-27-6 (TEG), 25322-68-3 (PEG)

Common Sizes:

– 25 kg (55 lbs) drums
– 100 kg (220 lbs) drums
– 1,000 kg (2,200 lbs) bulk containers
– Other sizes available upon request