Product Details
- Molecular Formula: (C2H5N)n - Molecular Weight: Variable, depending on the degree of polymerization - Appearance: Clear, viscous liquid or solid - Density: Variable, typically ranging from 1.0 to 1.3 g/cm³ - pH: Typically neutral to slightly alkaline - Solubility: Soluble in water and polar solventsAdvantages
1. Adhesives: PEI's strong adhesive properties make it an excellent component in the formulation of adhesives for various industries, including woodworking, packaging, and automotive. 2. Textiles: PEI's cationic nature enables it to enhance dye retention and improve the dimension stability of textiles during processing. 3. Paper Coatings: PEI can be used as a binder in paper coatings, increasing the paper's strength and improving its printability and water resistance. 4. Surface Modification: PEI enhances the surface properties of materials, including metals and polymers, allowing for better adhesion and improved durability. 5. CO2 Capture: PEI's ability to selectively capture CO2 has made it a valuable tool in carbon capture technology, aiding in the reduction of greenhouse gas emissions. In conclusion, polyethyleneimine (CAS: 9002-98-6) is a highly versatile chemical compound with impressive adhesive and buffering properties. Its wide range of applications makes it an essential component in various industries, ensuring improved product performance and efficiency.Specification
| Appearance | Clear to light yellow viscous liquid | Clear viscous liquid |
| Solid content (%) | ≥99.0 | 99.3 |
| Viscosity (50℃ mpa.s) | 15000-18000 | 15600 |
| Free ethylene imine monomer (ppm) | ≤1 | 0 |