Diethylene Glycol

Description

1. Product Overview

Diethylene Glycol (DEG) is a high-purity, colorless, hygroscopic organic compound widely used as a solvent, humectant, and intermediate in industrial chemical manufacturing. It is primarily applied in the production of resins, plasticizers, antifreeze formulations, and polyester-based materials. Its strong solvency power, chemical stability, and cost-efficiency make it a critical input across multiple high-volume industrial value chains.

From a strategic sourcing perspective, Diethylene Glycol plays a vital role in optimizing production efficiency and formulation performance in chemical processing industries. Its consistent availability and versatile functionality position it as a core commodity chemical in global supply chains.

2. Key Specifications & Technical Characteristics

• Chemical Name: Diethylene Glycol (DEG)
• Chemical Formula: C₄H₁₀O₃
• Purity Level: ≥ 99.5% (industrial grade available on request)
• Appearance: Clear, colorless, viscous liquid
• Odor: Mild, slightly sweet odor
• Density: ~1.118 g/cm³ at 20°C
• Boiling Point: ~245°C
• Solubility: Fully miscible with water, alcohols, and many organic solvents
• Flash Point: ~143°C (closed cup)
• Packaging Options:
  • 220 kg steel drums
  • 1,000 L IBC totes
  • ISO tank containers (bulk supply)
• Shelf Life: 24 months under recommended storage conditions (cool, dry, tightly sealed)

3. Core Industrial Applications

• Chemical Manufacturing: Intermediate in production of unsaturated polyester resins and plasticizers
• Automotive Industry: Component in antifreeze and coolant formulations
• Plastics & Polymers: Used in resin modification and polymer processing
• Textile Industry: Humectant and solvent in fiber treatment processes
• Gas Dehydration: Effective desiccant in natural gas processing systems

Performance Advantage:
Diethylene Glycol delivers superior solvency and thermal stability compared to lower glycols, enabling improved formulation efficiency, reduced volatility losses, and enhanced process reliability in continuous industrial operations.

4. Competitive Advantages

• Consistent Product Quality: Strict quality control ensures batch-to-batch uniformity
• Reliable Global Supply: Stable sourcing network supporting large-scale industrial demand
• Efficient Logistics: Flexible packaging and bulk transport solutions for global distribution
• Cost Optimization: Competitive pricing structure for high-volume procurement
• Environmental Compliance: Produced in alignment with modern industrial safety and environmental standards
• Technical Documentation: Full COA, MSDS, and regulatory compliance documents provided with each shipment
• Industrial Support: Technical advisory support for formulation and process integration

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity:
  • Approximately 20–24 MT per ISO tank container (depending on logistics configuration)
  • 16–20 MT per standard 20-ft container (drum/IBC configuration dependent)
• Supply Terms: FOB, CIF, and CFR available upon request
• Lead Time: Subject to contract volume and destination, optimized for bulk industrial delivery cycles