SINOMER® DMAEA (CAS 2439-35-2) is 2-(dimethylamino)ethyl acrylate, a versatile cationic 单体 manufactured for cationic polyacrylamide flocculants in water treatment, UV光固化 coatings, and personal care products.
SINOMER® DMAEA
(Dimethylaminoethyl acrylate)
Chemical Name: 2-(dimethylamino)ethyl acrylate
CAS No.: 2439-35-2
MF: C7H13NO2
MW: 143.18
Molecular structure:
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Item | Specification |
Appearance | Colorless or light yellow 透明液体 |
Assay | ≥99.0% |
Color | ≤30 APHA |
Acid value | ≤0.2% |
Moisture | ≤0.1% |
Water Treatment: Serves as a key raw material for cationic polyacrylamide flocculants. Excellent for sludge dewatering in municipal and industrial wastewater, improving filtration speed, reducing cake moisture, and effective in both centrifuge and belt press systems.
Daily Chemicals: Used in copolymers for hair care products (e.g., shampoos, styling agents), providing excellent film-forming, moisturizing, and setting properties.
Coatings & Adhesives: Acts as a reactive 单体 in UV光固化 coatings and varnishes, offering high gloss, wear resistance, and water resistance. Also used in formulations for high-strength optical fiber coatings and adhesives.
Plastics & Fiber Processing: Improves the dyeability, 附着力, and processability of various resins (e.g., polyolefins, PVC) through grafting or blending with DMAEA copolymers.
Paper Processing: Used in the synthesis of paper additives for wet-end chemicals, surface sizing, and coating, enhancing paper quality and production efficiency with minimal dosage.
Pharmaceuticals: Its polymers' unique solubility profile (soluble in weak acid) shows potential for developing gastric-soluble drug coatings and capsules
25 公斤,200kgs/桶.
存放于干燥、清洁、通风良好的仓库中.
避免受光照和受热.
运输过程中防止泄漏、雨淋和曝晒.