Triethylene glycol

Triethylene Glycol (C₆H₁₄O₄), commonly referred to as TEG, is a member of the glycol family with three ethylene glycol units. It is a colorless, odorless, viscous liquid known for its high hygroscopicity, low volatility, and excellent solvent properties. TEG is widely used in natural gas processing, as a humectant, and in various industrial applications.
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Product Parameters

Product Name (English)Triethylene Glycol (TEG)
CAS No.112-27-6
Physical Properties- Colorless, odorless, viscous liquid
- Hygroscopic and fully miscible with water
- High boiling point and very low volatility
- Density: 1.125 g/mL at 20°C
Applications- Natural gas dehydration and purification
- Humectant for tobacco and printing inks
- Plasticizer for vinyl and cellulose resins
- Solvent in printing and dyeing industries
- Air sanitizer and disinfectant
SpecificationsPurity: ≥99.0%
Water content: ≤0.1%
Color (APHA): ≤15
Packaging200 kg/drum (stainless stee

Basic Properties

  1. Physical Properties:

    • Appearance: Colorless, viscous liquid

    • Odor: Odorless

    • Boiling Point: 285°C

    • Melting Point: -7°C

    • Flash Point: 165°C (closed cup)

    • Refractive Index: 1.456 at 20°C

  2. Chemical Properties:

    • Polyol with ether linkages

    • Extremely hygroscopic

    • Miscible with water, alcohols, and many organic solvents

    • Chemically stable and non-corrosive


Main Applications

  1. Natural Gas Industry: Dehydration and purification of natural gas

  2. Humectant: For tobacco, adhesives, and printing inks

  3. Plasticizer: For vinyl resins, cellulose acetate, and other polymers

  4. Solvent: In printing, dyeing, and textile processing

  5. Disinfectant: Air sanitization and surface disinfection


Safety Precautions

  1. Toxicity:

    • Low acute toxicity - LD50 (oral, rat): 16,900 mg/kg

    • May cause mild eye and skin irritation

    • Generally considered safe for industrial use

  2. Handling:

    • Wear chemical-resistant gloves and safety goggles

    • Use in well-ventilated areas

    • Avoid prolonged skin contact

  3. First Aid:

    • Eye contact: Flush with water for 15 minutes

    • Skin contact: Wash with soap and water


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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