Diethylene glycol

Diethylene Glycol (C₄H₁₀O₃), commonly referred to as DEG, is an organic compound and a derivative of ethylene glycol. It is a colorless, odorless, viscous liquid with a sweet taste (WARNING: highly toxic if ingested). DEG is primarily used as an industrial solvent, humectant, and chemical intermediate.
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Product Parameters

Product Name (English)Diethylene Glycol (DEG)
CAS No.111-46-6
Physical Properties- Colorless, odorless, viscous liquid
- Hygroscopic and fully miscible with water
- High boiling point and low volatility
- Sweet taste (WARNING: highly toxic)
- Density: 1.118 g/mL at 20°C
Applications- Industrial humectant and solvent
- Plasticizer for resins and polymers
- Natural gas dehydration agent
- Intermediate for morpholine and other chemicals
- Textile processing and lubricants
SpecificationsPurity: ≥99.0%
Water content: ≤0.1%
Color (APHA): ≤15
Packaging200 kg/drum (carbon steel)
IsoTank (20,000 L)

Basic Properties

  1. Physical Properties:

    • Appearance: Colorless, viscous liquid

    • Odor: Odorless

    • Boiling Point: 245°C

    • Melting Point: -10.5°C

    • Flash Point: 124°C (closed cup)

    • Refractive Index: 1.447 at 20°C

  2. Chemical Properties:

    • Diol with ether linkage

    • Highly hygroscopic

    • Miscible with water, alcohol, acetone, and ether

    • Stable under normal conditions


Main Applications

  1. Industrial Solvent: For resins, dyes, and oils

  2. Humectant: In tobacco, paper, and adhesives

  3. Natural Gas Treatment: Dehydration agent

  4. Textile Industry: Lubricant and softening agent

  5. Chemical Intermediate: For morpholine and other derivatives


Safety Precautions

  1. Toxicity:

    • HIGHLY TOXIC if ingested - LD50 (oral, rat): 1,255 mg/kg

    • May cause kidney failure and death

    • 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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