Electronic Grade Polyethylene Glycol 400
Contact Info
- Add:吴中大道1183号, Zip:
- Contact: 明经理
- Tel:15895609678
- Email:szmhtc@szmhtc.com.cn
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Electronic grade polyethylene glycol 400 (PEG-400) is a low molecular weight polyether compound, appearing as a colorless transparent viscous liquid with excellent water solubility, chemical stability, and low volatility. It has high purity and extremely low impurity content, meeting the stringent requirements of electronic grade materials. PEG-400 is commonly used as a cleaning agent, solvent, or dispersant in semiconductor, optoelectronic, and precision electronic manufacturing processes. It effectively removes metal ions and organic residues, ensuring device surface cleanliness and process stability. Additionally, its low toxicity and environmentally friendly characteristics meet the demand for green processes in the high-end electronics industry.
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 Areas
Electronics Industry | Electronic Chemicals: As a solvent or carrier in electronic chemicals, it can dissolve or disperse active ingredients in electronic materials, such as metal salts, pigments, and dyes. 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, enhancing 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 batteries, improving the performance of lithium-ion batteries in low-temperature environments. As an Additive and Coating Agent: In lithium battery cathode materials, it increases the specific capacitance and stability of electrode materials. It can also serve as a coating agent for active materials, enhancing the stability of electrode materials. In lithium battery anode materials, it improves 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, improving their softness and wash resistance. |
Packaging Method
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, placed in a cool, dry, and well-ventilated area. Avoid 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
Indicator | 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: | 明华 |
| Spec: | 无色至淡黄色透明液体 |
| Stock: | |
| Origin: | China / Jiangsu / Suzhoushi |
