Ethylene glycol

Ethylene Glycol (C₂H₆O₂), commonly referred to as EG, is the simplest member of the glycol family. It is a colorless, odorless, syrupy liquid with a sweet taste (WARNING: highly toxic if ingested). EG is primarily known for its use as antifreeze and coolant in automotive applications, as well as being a key raw material in the production of polyester fibers and resins.
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Product Parameters

Product Name (English)Ethylene Glycol (EG)
CAS No.107-21-1
Physical Properties- Colorless, odorless, syrupy liquid
- Sweet taste (WARNING: highly toxic)
- Fully miscible with water
- High boiling point and low volatility
- Density: 1.113 g/mL at 20°C
Applications- Antifreeze and coolant for automobiles
- Precursor to polyester fibers and resins
- Deicing fluid for aircraft and runways
- Humectant and solvent in various industries
- Heat transfer fluid
SpecificationsPurity: ≥99.8%
Water content: ≤0.1%
Color (APHA): ≤5
Packaging230 kg/drum (stainless steel or lined)
IsoTank (20,000 L)

Basic Properties

  1. Physical Properties:

    • Appearance: Colorless, syrupy liquid

    • Odor: Odorless

    • Boiling Point: 197.3°C

    • Melting Point: -12.9°C

    • Flash Point: 111°C (closed cup)

    • Refractive Index: 1.432 at 20°C

  2. Chemical Properties:

    • Diol with two hydroxyl groups

    • Highly hygroscopic

    • Miscible with water, alcohol, acetone, and glycerol

    • Reacts with acids to form esters

    • Can be oxidized to glycolic acid or oxalic acid


Main Applications

  1. Automotive: Antifreeze and coolant in engine cooling systems

  2. Textiles: Raw material for polyester fibers (PET)

  3. Packaging: Production of PET resins for bottles and containers

  4. Aviation: Deicing fluid for aircraft and runways

  5. Industrial: Heat transfer fluid and humectant


Safety Precautions

  1. Toxicity:

    • HIGHLY TOXIC if ingested - LD50 (oral, rat): 4,700 mg/kg

    • Can cause metabolic acidosis and kidney failure

    • Use extreme caution - not for food or pharmaceutical use

  2. Handling:

    • Wear chemical-resistant gloves and safety goggles

    • Use in well-ventilated areas

    • Avoid any contact with food products

  3. First Aid:

    • If ingested: Seek immediate medical attention

    • Eye contact: Flush with water for 15 minutes


Company Profile

Junteng Chemical is a professional chemical raw materials trading company dedicated to providing customers with one-stop procurement services. Through strict supplier, supply chain, and after-sales management, the company ensures that product quality, transportation, and use meet customer needs. Furthermore, the company's technical team offers customized solutions and support services free of charge.

 

The company has projects in the pharmaceutical, pesticide, petrochemical, construction, food additives, wastewater treatment, adhesives, inks, paints, coatings, plastic and rubber processing, detergent raw materials, fertilizer and textile mills, and more. Junteng Chemical sources products of stable and reliable quality, collaborating with domestic and international companies such as Luxi Group, Weiyuan Chemical, Qilu Petrochemical, Dongying Lihuayi, Yanshan Petrochemical, Sinopec, Shijiazhuang Refinery, Qingdao Petrochemical, Sailboat, Dow Chemical, BASF, South Korea, Taiwan, and Saudi Arabia. Our stable supply, superior product quality, and mature logistics have earned us a wide clientele. We look forward to collaborating with all of you for a mutually beneficial future.

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Company advantages

1

One-Stop Procurement
Platform

We integrate resources across all productcategories, including organic solvents,resins and rubbers, and inorganicchemicals,and strictly control suppliers.supply chains, and after-sales processes toensure stable quality, efficienttransportation,and worry-free use,simplifying your procurement process.

2

Professional Team TechnicalEmpowerment

Equipped with an experienced technicalteam, we provide free personalizedsolutions and professional technicalsupport to customers in varlous industrie,such as pharmaceuticals, petrochemicals,coatings and inks, and sewage treatment,.helping you solve problems and improveefficiency.

3

Global supply ChainSecurity

We work with top domestic and foreignchemical giants such as Luxi Group, QiluPetrochemical, Sinopec, BASF of Germany,and Dow of the United States to establisha stable and reliable high-quality supplynetwork and a mature logistics system toensure timely and safe delivery of
products.

4

Deep Win-Win CooperationConcept

Adhering to the concept of "integrity.immediate action, professionalism,innovation and win-win" and taking"customer success and altruism" as ourmission, we are committed to establishinglong-term strategic partnerships andcreating a better future through excellentproducts and services.

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