HEMA CAS 868-77-9
Chemical name:2-Hydroxyethyl Methacrylate
Synonymous names:HEMA-A
Mhoromer
BISOMER HEMA
Ethylene glycol methacrylate
Glycol methacrylate
CAS No: 868-77-9
Molecular formula:C6H10O3
Content: ≥98.5%
Molecular weight:130.15
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Appearance:Colorless, transparent and easy-flowing liquid
Structural formula:
Product Description:
Project |
FSCICHEM-Index |
||
Premium grade |
First class |
Qualified product |
|
Appearance |
Colorless transparent liquid |
||
Total ester content |
≥98.5% |
≥98.5% |
≥98.5% |
Purity (GC) |
≥98% |
≥97% |
≥96% |
Chroma (Pt-Co) |
≤20 |
≤25 |
≤30 |
Moisture |
≤0.1% |
≤0.3% |
≤0.3% |
Free acid (based on methacrylic acid) |
≤0.1% |
≤0.3% |
≤0.3% |
Polymerization inhibitor (MEHQ, ppm) |
200±50 |
200±50 |
200±50 |
Remarks: 1. The content of polymerization inhibitor can be determined according to customer requirements. 2. Product indicators can be adjusted according to customer requirements. |
Properties and Usage:
HEMA is mainly used for thermal curing and light curing of coating resins containing acrylic materials, photosensitive coating resins, and water-soluble electroplating coating resins. It can also be used as an adhesive and textile treatment agent. Modifiers for polymers and reducing agents and aqueous agents for polycarboxylic acids can significantly improve the performance of products or corresponding materials in very small amounts.
Packaging specifications:
Net weight 200KGS plastic drum, net weight 200KGS steel-plastic composite drum, IBC ton drum, tank truck.