Assay: ≥80; ≥98
Appearance: Light yellow or yellow liquid
Capacity: 10000 tons/year
Packaging: customized according to customer needs
Sample: available
Ethoxylated Polyethyleneimine (APEI / PEI-EO) CAS 26658-46-8
Description
Ethoxylated Polyethyleneimine CAS 26658-46-8
Quick Details
Chemical Name: Alkoxylated polyethyleneimine
Trade / Abbr. Name：APEI / PEI-EO
MF： C4H9NO
MW： 87.12
CAS： 26658-46-8
Chemical Structure: 
Specification
| ITEMS | SPECIFICATION -APEI 20 | SPECIFICATION -APEI 20 |
| Appearance | Light yellow or yellow liquid | Light yellow or yellow liquid |
| Effective material Content (%) | ≥80 | ≥98 |
| Moisture content (%) | 20 | ≤0.5% |
| Hydroxyl Value (mg KOH/g) | ≥65 | ≥65 |
| Viscosity (mPa.s) | 700-1000 (25℃) | 1200-1600 (25℃) |
| 400-700 (40℃) | 500-1000 (40℃) | |
| 100-400 (60℃) | 200-500 (60℃) | |
| pH -Value | 9-11 (1%water solution) | 9-11 (5% water solution) |
| Density (g/cm3) | 1.12 (25℃) | 1.05 (25℃) |
| 1.11 (40℃) | 1.03 (40℃) | |
| 1.10 (50℃) | 1.02 (50℃) | |
| Pour Point (°C) | 6-10 | < 10 |
| Boiling Point (°C) | > 100 | > 100 |
Applications
Laundry Care (Primary): Prevents soil, clay, and grease from re-settling on fabrics (anti-redeposition & anti-graying). Fully compatible with anionic surfactants (LAS/AES).
Coatings & Inks: Strong adhesion promoter for plastic films (BOPP, PET, PE), glass, and metals; prevents pigment flocculation.
Electroplating: Leveling agent and brightener for uniform, mirror-finish zinc and acid copper plating.
Papermaking & Water Treatment: Efficient anionic trash catcher (ATC) and drainage aid for recycled pulp systems.
Packaging and Shipping
25kg/drum
Storage
It should be stored in a clean, dry and cool place, preventing from sunlight, rain.