Electronic Grade Polyethylene Glycol 400
Contact Info
- Add:南官渡路30号, Zip: 215000
- Contact: 陈女士
- Tel:18251160758
- Email:cornigs@cornigs.com
Other Products
Suzhou Electronic Grade Polyethylene Glycol 400 Manufacturer, Electronic Grade PEG-400 with Low Impurities and High Purity
Electronic Grade Polyethylene Glycol 400 (PEG-400) is a colorless, transparent viscous liquid with good water solubility, featuring ultra-low metal ions and low moisture characteristics. Its high purity and low impurity properties make it widely used in semiconductor, liquid crystal display, lithium battery, and electronic chemical manufacturing as a solvent, dispersant, or wetting agent, effectively ensuring the stability and performance of electronic products. The product is highly safe, low-toxic, and biodegradable, making it suitable for high-precision electronic industry requirements.
Electronic Grade Polyethylene Glycol 400
Chemical Name: Polyethylene Glycol
INCI Name: PEG 400
CAS Registry Number: 25322-68-3
EINECS Registry Number: 500-038-2
HS Code: 3907210000
Molecular Formula: (C2H4O)n
Molecular Weight: 400
Synonyms: Polyethylene oxide, Macrogol, Carbowax; Carbowax Sentry; Lipoxol; Lutrol E; macrogola; PEG; Pluriol E, polyoxyethylene glycol
Application Fields
Electronics Industry | Electronic Chemicals: As a solvent or carrier in electronic chemicals, it can be used to dissolve or disperse active ingredients in electronic materials, such as metal salts, pigments, dyes, etc. This application is crucial for preparing electronic pastes, inks, and coatings, which are widely used in the manufacturing processes of printed circuit boards, semiconductor packaging, solar cells, and other electronic devices. |
Lithium Battery Production | Improving Battery Conductivity: It can increase the viscosity of the electrolyte in lithium-ion batteries, resulting in better conductivity. Therefore, adding electronic-grade polyethylene glycol to lithium batteries can significantly improve their conductivity. Optimizing Low-Temperature Performance: It can lower the freezing point of the battery, enhancing the performance of lithium-ion batteries in low temperatures. As an Additive and Coating Agent: In lithium battery cathode materials, it increases the specific capacitance and stability of the electrode materials. It can also serve as a coating agent for active materials, improving the stability of electrode materials. In anode materials, it enhances conductivity and lithium storage performance. |
Other Applications | Rubber and Textile Industries: As a lubricant and wetting agent in the rubber and textile industries, it improves processing and enhances product performance. Metal Industry: In the metal industry, adding it to electrolytes can enhance polishing effects and improve the gloss of metal surfaces. Textile Treatment Agent: Used for twisting, processing, and refining textiles to improve softness, wash resistance, and other properties. |
Packaging Methods
Packaged in 200kg iron drums or 50kg plastic drums.
Stability and Storage Conditions
Store in sealed containers such as glass, plastic, aluminum, or stainless steel containers in a cool, dry, and well-ventilated area, avoiding direct sunlight as much as possible. Follow fire safety regulations during storage and handling. Keep away from open flames, heat sources, and oxidizing agents.
Product Compliance
Parameter | Specification Range |
Appearance | Colorless to light yellow transparent liquid |
Average Molecular Weight | 380-420 |
pH Value (5%) | 4.5-7.5 |
Hydroxyl Value mgKOH/g | 267-295 |
Acid Value, % | ≤0.05 |
Ethylene Oxide, ppm | ≤200 |
Dioxane, ppm | ≤10 |
Ethylene Glycol + Diethylene Glycol Content, % | ≤0.25 |
Total Na+K Content (ppm) | ≤5 |
Conductivity (uS/cm) | ≤0.5 |
| Industry Category | Chemicals |
|---|---|
| Product Category | |
| Brand: | cornigs |
| Spec: | 无色透明液体 |
| Stock: | 1000 |
| Manufacturer: | |
| Origin: | China / Jiangsu / Suzhoushi |
