Ethylene Glycol Solvent
- ZhongShi
- Liaoning, China
- 7~10 days
- 20,000 tons / year
1. One of the features of Ethylene Glycol Antifreeze is that it can reach a purity level of 99.9% and above thereby greatly minimizing the negative effects of impurities during production process.
2. Monoethylene Glycol, as far as moisture content is concerned, is maintained very low, up to 0.08%. This helps prevent a situation where side reactions take place.
3. EG for paint formulation achieves almost 100% purity (over 99.9%) in a single batch which significantly reduces the need for equipment readjustment.
Ethylene glycol industrial grade is widely used in the polyester, PET, and antifreeze industries, requiring high purity, moisture content, and aldehyde impurities. Some market products exhibit issues such as purity fluctuations, insufficient impurity control, or poor batch stability, which can easily affect polymerization efficiency, product transparency, and the quality of end products.
We have long-term partnerships with large domestic petrochemical companies and ISO-certified production bases. Besides working with the CNAS-accredited lab partner, we have a series of tests carried out to check ethylene glycol purity, moisture, acidity, and aldehyde content as the main indicator. A dual quality guarantee system (factory test + outbound re-testing) is implemented to make sure the high quality. Every product batch accompanies a Certificate of Analysis (COA), Material Safety Data Sheet (MSDS) and complete quality traceability information. Products are authenticated in this way, and product consistency is checked.
CAS No. | 107-21-1 |
Molecular Formula | C2H6O2 |
Molecular Weight | 62.07 g/mol |
Structural Formula | HOCH2CH2OH |
HS Code | 29053100 |
Standard | GB/T 4649-2018 "Ethylene Glycol for Industrial Use" |
Hazard Class | Low-toxicity chemical; not classified as a flammable liquid |
Appearance | Colorless, transparent liquid |
Odor | Slightly sweet; no significant irritating odor |
Purity | ≥99.8% |
Density (20°C) | Approx. 1.113 g/cm³ |
Boiling Point | 197.3°C |
Melting Point | -12.9°C |
Flash Point | 111°C (closed cup) |
Water Solubility | Completely miscible with water |
Viscosity (20°C) | Approx. 20.9 mPa·s |
Ethylene Glycol Content | ≥99.8% |
Water Content | ≤0.10% |
Color (Pt-Co) | ≤5 |
Acidity (as Acetic Acid) | ≤10 mg/kg |
Ash Content | ≤10 mg/kg |
Aldehyde Content | ≤8 mg/kg |
Chloride Ion | ≤0.5 mg/kg |
Appearance | Colorless, transparent, and free from mechanical impurities |
Upstream Laboratory and Technical Support
Leveraging upstream cooperative production bases and a CNAS-accredited laboratory, we have established a comprehensive ethylene glycol testing system. Our lab has a collection of more than 30 high-end analyzers such as nuclear magnetic resonance (NMR), gas chromatography-mass spectrometry (GC-MS), scanning electron microscope (SEM), and SmartLab X-ray diffractometer, which allow us to accurately measure crucial parameters including glycol purity, moisture, acidity, aldehyde, ash, and chloride ions.
We have catalyst evaluation and distillation equipment, over 300 of them, with the help of which we are able to constantly improve the quality of the products and assure the customers of the industries of PET polyester, polyester fiber, antifreeze, and chemicals that product service delivery will be stable and reliable.
Why Choose Us?
The Liaoyang Zhongshi Chemical, founded in 2012, is mainly offering supply chain services for EG coolant fluids, different chemical solvents, and fundamental chemical raw materials with years of rich experience, more than 15 years. We have long-term, stable partnerships with CNPC, Sinopec, CNOOC, and we are collaborating with various ISO-certified production bases. We can supply annually approximately 20,000 tons of materials, while our current stocks hold only 100 tons. We can help with orders starting even from 2 tons but we accept orders only of that minimum size. Usually, our delivery time for regular orders is 7 working days.
Given the high purity and stability requirements of ethylene glycol in the polyester, antifreeze, and chemical manufacturing industries, we rely on a CNAS-accredited laboratory to implement dual quality management: "factory testing + outbound re-inspection." Each batch of products provides a COA, MSDS, and complete quality traceability documentation. Our products have been exported to above 20 countries and territories, by different means of transport such as drums, IBC containers, ISO tanks and tank trucks. We can provide complete export documents such as customs declarations, certificates of origin, and SGS test reports to help customers achieve efficient and safe international procurement.
Products are manufactured in ISO 9001/14001/45001 certified factories (certificate numbers: ZM034125Q43615R0L, ZM034125E43616R0L, ZM034125S43617R0L), relying on CNAS accredited laboratories.
FAQ
Q1: What is the minimum order quantity for ethylene glycol?
A: We support orders starting from 1 ton, which can meet trial orders and bulk purchasing needs.
Q2: What purity of ethylene glycol do you provide?
A: We routinely supply industrial-grade MEG with a purity of ≥99.8%. Our company is happy to customize the product specifications as per your needs.
Q3: In which industries is it mainly used?
A: This chemical is a common input in the production of PET polyester, polyester fibers, windshield wiper solutions, engine coolants, unsaturated polyester resins, and various types of chemical intermediaries.
Q4: Do you provide COA and MSDS?
A: Definitely, we issue each batch of our products COA, MSDS, as well as other technical documents.
Q5: Is the product a hazardous chemical?
A: Ethylene glycol is not listed as a dangerous commodity in the Class 3 flammable liquids category. Nevertheless, it is a chemical.
Q6: What packaging methods are supported?
A: We can provide various packaging and transportation methods, including iron drums, IBC containers, ISO tanks, and tank trucks.
Q7: What is the delivery time?
A: Regular orders are shipped within 7 business days. Long-term cooperative clients can arrange stock preparation according to their needs.
