| Customization: | Available |
|---|---|
| CAS No.: | 107-21-1 |
| Formula: | (CH2oh)2 |
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Ethylene glycol, affectionately known as glycol or 1, 2-ethylenediol, delightfully abbreviated as EG, boasts the chemical marvel (CH20H)2 as its formula, heralding its place as the quintessential diol. This enchanting compound presents itself as a colorless, odorless liquid with a pleasantly sweet taste and milder toxicity to our animal friends. Ethylene glycol's versatility is remarkable: it seamlessly mixes with water and acetone, though it takes a more reserved stance with ethers. As a master of its trade, EG serves valiantly as a solvent, a guardian against freezing temperatures, and a cornerstone of polyester synthesis. Its dominion extends to the creation of polyester and resin, acting as a desiccant, plasticizer, surfactant, and synthetic fiber precursor. It also serves as a solvent for dyes and inks and teams up with other agents to create antifreeze for engines, dehydration aid for gases, and resins. Its prowess doesn't end there; it shines as a wetting agent for cellophane, fibers, leather, and adhesives, and plays a pivotal role in crafting the synthetic resin PET, the heart of polyester fibers, bottles, and sheets. Ethylene glycol's magic extends to alkyd resins, glyoxal production, and as a steadfast antifreeze. Its application transcends automotive antifreeze, finding a vital role in industrial cooling systems as a trusted heat transfer medium, and even performs admirably as a condensing agent alongside water.
| Property | Specification | Test Method | Grade Variations |
| Purity (%) | ≥99.0 (Industrial) | ASTM E202 | Fiber Grade: ≥99.8% |
| Density (20°C, g/cm³) | 1.113-1.115 | ASTM D4052 | Anhydrous: 1.116 |
| Boiling Point (°C) | 197.3 | ASTM D1078 | High-Purity: 198°C |
| Melting Point (°C) | -12.9 | ASTM D5462 | Inhibited EG: -15°C |
| Refractive Index | 1.431-1.433 | ASTM D1218 | UV-Stabilized: 1.434 |
| Viscosity (25°C, mPa·s) | 16.1 | ASTM D445 | Low-Viscosity: 15.0 |
| Water Content (%) | ≤0.1 | Karl Fischer | Ultra-Dry: ≤0.05% |
Q1: Are you a manufacturer or a trader?
We are a trading company with its own factory in China, mainly dealing in all kinds of chemical raw materials.
Q2: Do you have a stable production facility?
Absolutely! We take pride in our expansive 2,000+ sqm factory, ensuring a consistent supply of superior products.
Q3: Where do you ship from, and how long is the lead time?
Our shipments are dispatched from Tianjin Port, China, with a lead time of 7-15 days post-deposit (sample orders are accelerated to 3-5 days).
Q4: Do you offer free samples?
Yes! We offer complimentary samples, although the freight is the buyer's responsibility. Custom formulations incur a nominal fee.
Q5: What are your payment terms?
We accept L/C, T/T. Alternative methods can be arranged through discussion.
Q6: Do prices drop for bulk orders?
Certainly! We provide negotiable pricing based on order volume. Contact us for the most competitive quote as raw material prices may vary.
Q7: What kind of documents will we provide to you?
We will furnish you with essential documentation, including the Bill of Lading, Commercial Invoice, Packing List, and Certificate of Origin. Armed with these crucial documents, you or your broker can seamlessly complete the customs declaration process on your end.
Q8: During shipping, if there is damage to the products, how do you obtain a replacement?
During the shipping process, we collaborate closely with our shipping agency to diligently safeguard the integrity of your goods. Should any damage occur, the agency will assume responsibility for the damage. In instances where the issues are not exceedingly severe, we are committed to assisting you and will provide compensation for the damaged parts.
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