2-Hydroxyethyl Methacrylate (2-HEMA)
CAS No. 868-77-9
It is mainly used to increase the hydrophobicity or surface adhesion of polymers and polymer-based materials such as resins, coatings, acrylic plastics, adhesives, printing inks, contact lens, etc.
Packing: 200 kg Plastic Drum, IBC, Isotank
Specification of 2-Hydroxyethyl Methacrylate (2-HEMA):
| Item | Enterprise Standard | Test Results | Test Method |
| Ester content | ≥98% | 98.18% | GC |
| Polymerization Inhibitor | ≤220ppm | 200ppm | SPECTROPHOTOGRAPHY |
| Color | ≤20# | 13 | PT-CO |
| Moisture | ≤0.1% | 0.09% | KARL FISCHER |
| Acidity Weight (AS MAA) | ≤0.1% | 0.09% | TITRATION |
| Ethyleneglycol Dimethacrylate Content | ≤0.2% | 0.18% | GC |
