99.0% Glycol Industrial Grade Polyester Grade

• Customization: Available
• CAS No.: 107-21-1
• Formula: (CH2oh)2
• Model NO.: MEG
• EINECS: 203-473-3
• Classification: Aromatic Alcohol
• Appearance: Liquid
• Type: 1°(Primary Alcohol)
• Hydroxyl No.: Monohydroxy
• Transport Package: 200kg/230kg/1.1tons/Barrel/IBC
• Specification: 230 kg/barrel
• Trademark: DF
• Origin: Henan, China
• HS Code: 29053100
• Production Capacity: 500000tons/Year

Product Description

Jiangsu Dengfeng Chemical Co., Ltd  

 

**Product description of ethylene glycol (eg)**
 

---
###* * product overview**
Ethylene glycol (eg) is a colorless, odorless, viscous organic compound with low freezing point and high boiling point. As an important basic chemical raw material, ethylene glycol is widely used in polyester fiber production, antifreeze, chemical intermediates and solvents. Its excellent hygroscopicity, thermal stability and chemical activity make it one of the core chemicals in the industrial and consumer markets.
---
###* * product features and advantages**
1. * * high efficiency antifreeze performance * *: the freezing point is as low as -13 ºC (pure product), which can be reduced to below -40 ºC after mixing with water. It is the main component of automobile antifreeze.
2. * * key monomer for polyester synthesis * *: it reacts with terephthalic acid (PTA) to produce polyester (PET), which is used in the production of fibers, bottle chips and films.
3. * * chemical stability * *: high temperature resistance, oxidation resistance, suitable for long-term storage and high temperature conditions.
4. * * high purity and consistency * *: Industrial and high purity products meet the needs of different industries (e.g. electronic grade used for lithium battery electrolyte).
5. * * environmental compatibility * *: recyclable, in line with the development trend of green chemical industry.
---
###* * technical parameters**

Item	Quality Index
	Polyester grade	Industrial grade
Product appearance	Transparent liquid, free of mechanical impurities	Transparent liquid, free of mechanical impurities
glycol w/%	≥99.9	≥99.0
Diethylene glycol	≤0.050	≤0.600
density(20ºC)/(g/cm³)	1.1128~1.1138	1.1125~1.1140
Initial boiling point/ºCBoiling range (at 0 ºC,0.10133MPa)	≥196.0	≥195.0
dry point(DP)/ºC/ºCBoiling range (at 0 ºC,0.10133MPa)	≤199.0	≤200.0
Chromaticity (Platinum Cobalt)/No Before heating	≤5	≤10

###* * main application industries**
1. * * polyester industry * *:
-The core raw materials of polyester fiber (polyester) and polyester bottle chip (PET) account for more than 70% of the global consumption of ethylene glycol.
2. * * automotive and industrial antifreeze * *:
-Engine coolant, aviation hydraulic fluid, solar thermal medium, etc.
3. * * chemical intermediates * *:
-Synthesis of glyoxal, oxalic acid, polyurethane and other chemicals.
4. * * electronics and energy * *:
-Lithium battery electrolyte solvent, capacitor electrolyte, photoresist cleaning agent.
5. * * other fields * *:
-Natural gas dehydrating agent, coating solvent, plasticizer, tobacco moisturizer, etc.
---
###* * storage and transportation conditions**
-* * storage environment * *:
-Closed container, avoid light and high temperature (recommended temperature ≤ 30 ºC).
-The storage area shall be fireproof, moisture-proof and isolated from strong oxidants .
-Keep ventilation to prevent vapor accumulation.
-* * shelf life * *: under unopened conditions, the shelf life is 24 months.
-* * transportation requirements * *:
-Transport as general chemicals to avoid violent vibration and high temperature exposure.
-Some countries need to mark the "hygroscopic liquid" mark, and the shipping should comply with the IMDG rules.
---
###* * safety and operation specifications**
-* * toxicity warning * *:
-Glycol is toxic to the central nervous system and kidney. Direct contact or ingestion is strictly prohibited.
-* * operation protection * *:
-Wear chemical resistant gloves, goggles and gas masks. The operation area is equipped with eye wash and shower equipment.
-* * leakage treatment * *:
-Collect after covering with sand or inert adsorption material, and wash the contaminated area with a large amount of water.
-* * waste management * *:
-It shall be handled by a professional organization according to the specifications for the disposal of hazardous chemicals.
---
###* * package specification**
-Standard packaging: 1200 kg/ibc ton barrels, 200 kg/galvanized iron barrels or tank cars (small packaging of 25 kg/barrel can be customized).
---
###* * compliance certification**
-Comply with ISO 9001 quality management system and ISO 14001 environmental management system certification.
-Provide MSDS (material safety data sheet) and COA (quality inspection report).
---
###* * technical support and value-added services**
1. * * customized solutions * *:
-Provide suggestions on different purity (industrial grade/electronic grade) and formula optimization according to customer requirements.
2. * * supply chain assurance * *:
-Global logistics network support to ensure stable supply and emergency order response.
3. * * technical consultation * *:
-Provide free application technical guidance and process parameter debugging services.
4. * * sustainable development cooperation * *:
-Help customers achieve the goal of carbon neutrality.
---
**Ethylene glycol is a "blood grade" product in the chemical industry. Its diversified applications and irreplaceable nature continue to drive market demand. Through strict quality control, flexible supply chain management and professional technical support, we provide customers with efficient and safe ethylene glycol products, enabling industrial upgrading and technological innovation**
---
**If you need sample testing, technical parameters or business cooperation, please contact our sales and technical service team**
(Note: the application scenario should meet the requirements of local regulations. Food/pharmaceutical grade ethylene glycol should be used in the field of food and medicine and obtain relevant certification.)