Description
What is Diethylene Glycol (DEG)?
A versatile substance serving industry
Diethylene Glycol (DEG) is a clear, colorless, and odorless liquid produced by the reaction of ethylene oxide with monoethylene glycol (MEG). It has high solubility in water and is widely used across various industries due to its unique chemical and physical properties.
⚙️ Technical Specifications of Industrial DEG
DEG produced by Iranian petrochemical companies — including Shazand Petrochemical and Fars Chemical Industries (Farsashimi) — complies with international standards and is delivered with accurate analytical reports. Common specifications include:
| Property | Typical Value |
|---|---|
| Purity | Minimum 99.8% |
| Water Content | Maximum 0.05% |
| Color (Pt-Co) | Less than 10 |
| Specific Gravity (20/20°C) | Around 1.118 |
| Acidity (as Acetic Acid) | Less than 50 ppm |
🏭 Local Producers of DEG
In Iran, two main producers are active in the DEG market:
- Shazand Petrochemical Company (located in Markazi Province)
- Farsashimi Petrochemical Company (a member of Fanavaran Chemical Group)
Both companies manufacture high-purity DEG, packaged for export and produced in accordance with ASTM standards.
🛠 Applications of Diethylene Glycol
Thanks to its specific physical properties, DEG is used as a raw material or additive in many industries, including:
- Production of polyester resins and polyurethanes
- Paints and printing inks industries
- Lubricants and coolants
- Production of plasticizers in the plastics industry
- As a moisture absorbent in industrial processes
- Cosmetics and personal care products (in special grades)
📦 Packaging and Storage Conditions
- Typically supplied in 220-liter steel drums or in bulk
- Should be stored at ambient temperature, away from direct sunlight
- Nitrogen blanketing is recommended to prevent oxidation
🎯 Why is our DEG a Smart Choice for Industry?
✔️ High purity (up to 99.8%)
✔️ Competitive price compared to imported alternatives
✔️ Reliable export packaging
✔️ Locally manufactured by reputable petrochemical companies
✔️ Stable supply for large-scale consumers
📞 To Request an Analysis and Get a Price Quote
To receive the latest specification sheet and price quote for industrial Diethylene Glycol, contact our sales department. We offer samples, official analyses, and consistent supply for both domestic and international markets.
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