Ethylene Glycol
- CAS No.107-21-1
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High purity Ethylene Glycol (CAS 107-21-1) suitable for industrial synthesis and polymer production. Reliable bulk supply with comprehensive COA.
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Product Overview
Ethylene Glycol, systematically known as Ethane-1,2-diol, is a fundamental organic compound widely utilized across various industrial sectors. As a premier manufacturer, we supply high-purity grades suitable for critical chemical synthesis and polymerization processes. This colorless, odorless, and viscous liquid serves as a versatile building block in the production of polyester fibers and resins. Our commitment to quality ensures that every batch meets rigorous international standards for chemical intermediates.
Key Physical Properties
The chemical structure of 1,2-Ethanediol contributes to its unique physical characteristics, including a high boiling point and excellent solvency power. It is fully miscible with water and many organic solvents, making it an ideal choice for heat transfer applications and antifreeze formulations. The material exhibits stable performance under normal storage conditions, maintaining its integrity in closed containers. Its low volatility and high flash point enhance safety during industrial handling and transportation.
Quality Specifications
We adhere to strict quality control protocols to guarantee consistency. The following table outlines the key analytical parameters for our standard industrial grade product. Each shipment is accompanied by a Certificate of Analysis (COA) verifying these specifications.
| Items of Analysis | Standard of Analysis | Test Results |
|---|---|---|
| Appearance | Clear, Colorless | Conform |
| Specific Gravity | 1.1151-1.1156 | 1.1154 |
| Content | ≥99.9% | 99.95% |
| Water | ≤0.1% | 0.01% |
| Distillation Range (5 vol%) | ≥196.5℃ | 197.2℃ |
| Distillation Range (95 vol%) | ≤199.0℃ | 197.5℃ |
| Color | ≤5 | 2 |
| Acidity (as acetic acid) | ≤10 ppm | 5.39 ppm |
| Iron | ≤0.1 ppm | 0.003 ppm |
| Aldehydes (as formaldehyde) | ≤10 ppm | 0.61 ppm |
| UV Transmittance (220 nm) | ≥70% | 95.15% |
| UV Transmittance (275 nm) | ≥90% | 99.01% |
| UV Transmittance (350 nm) | ≥98% | 100.89% |
Industrial Applications
Our Ethylene Glycol is engineered for performance in demanding environments. Primary uses include:
- Polymer synthesis for PET resin and polyester fibers.
- Heat transfer fluids in HVAC and industrial cooling systems.
- Antifreeze and coolant formulations for automotive applications.
- Solvent for paints, inks, and plasticizers.
- Chemical intermediate for various organic synthesis routes.
Storage and Handling
To maintain optimal quality, store this product in a ventilated and dry warehouse at low temperatures. Keep containers tightly closed when not in use to prevent moisture absorption. The material is stable at room temperature under normal handling conditions. Always follow standard safety protocols and consult the Safety Data Sheet (SDS) before operation. We offer global logistics support to ensure timely delivery of bulk orders.
