Electronic Grade Polyethylene Glycol 400
Contact Info
- Add:浦口区江浦街道万寿路15号, Zip: 210000
- Contact: 科宁销售
- Tel:18251160758
- Email:ffguo@cornigs.com
Other Products
Nanjing Electronic Grade PEG 400 Wholesale, Specialized for Semiconductors and Fine Chemicals
Electronic grade polyethylene glycol 400 is a high-purity liquid polyether with a narrow molecular weight distribution and extremely low metal ion content, specifically developed for the semiconductor, optoelectronic materials, and precision electronics manufacturing industries. Its excellent solubility and wettability play a key role in processes such as wafer cleaning, photoresist formulation, and copper interconnect electroplating solutions, ensuring the stability of circuit manufacturing and product consistency. Through rigorous refining and testing processes, electronic grade PEG-400 effectively reduces electrical performance interference caused by impurities, making it an important functional additive in electronic chemical systems.
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 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, enhancing conductivity. Therefore, adding electronic grade polyethylene glycol to lithium batteries can significantly improve their electrical performance. Optimizing Low-Temperature Performance: It can lower the freezing point of the battery, 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 of electrode materials and the stability of electrodes. It can also serve as a coating agent for active materials, enhancing the stability of electrode materials. In 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 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: | 无色至浅黄色透明液体 |
| Stock: | |
| Origin: | China / Jiangsu / Nanjingshi |
