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N,N'-[Ethylenebis(Oxymethylene)]Bis(Acrylamide) CAS NO 21988-92-1


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CAS No.:21988-92-1

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

N,N'-[Ethylenebis(Oxymethylene)]Bis(Acrylamide) is a specialized bifunctional acrylamide derivative, serving as a high-performance crosslinking agent and monomer. Its molecular structure, featuring two reactive acrylamide groups linked by an ethylene glycol spacer, is critical for creating stable, covalently bonded polymer networks. This compound is essential for manufacturers in the polymer, adhesive, and advanced materials sectors seeking to enhance the mechanical strength, thermal stability, and chemical resistance of their products.

Application

  • Polymer Crosslinking Agent: A key component for synthesizing high-performance hydrogels, superabsorbent polymers (SAPs), and water-soluble resins, imparting improved gel strength and dimensional stability.
  • Photopolymer & UV-Curable Systems: Used in formulations for photoresists, printing plates, and optical coatings, where it contributes to rapid curing and high-resolution patterning.
  • Adhesive & Sealant Formulations: Enhances the cohesive strength, durability, and water resistance of industrial adhesives, pressure-sensitive tapes, and construction sealants.
  • Chromatography Media & Affinity Supports: Employed in the manufacture of polymeric beads and membranes for protein purification and bioseparation applications.
  • Textile & Paper Chemical Additive: Functions as a crosslinker in coatings and finishes to improve fabric crease resistance, paper wet strength, and printability.
  • Biomedical Material Synthesis: Utilized in the development of drug delivery carriers, contact lenses, and tissue engineering scaffolds due to its biocompatible crosslinking properties.

Basic Information

Product Name N,N'-[Ethylenebis(Oxymethylene)]Bis(Acrylamide)
CAS No. 21988-92-1
Molecular Formula C10H16N2O4
Molecular Weight 228.25 g/mol
Synonyms Ethylene Glycol Bis(acrylamide); 1,2-Bis(acrylamidoethoxy)ethane; N,N'-Ethylenebis(acrylamide) Glycol; Acrylamide, N,N'-(ethylenedioxy)di-; EBOA; Bisacrylamide crosslinker; Ethylene glycol diacrylamide; 2,2'-(Ethane-1,2-diylbis(oxy))bis(N-acrylamide)
EINECS 244-654-7

Quality Control

Our N,N'-[Ethylenebis(Oxymethylene)]Bis(Acrylamide) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for crosslinking efficiency and monomer content. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with every shipment to guarantee batch-to-batch consistency and reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance. Keep away from heat sources and incompatible materials.

Specification

Item Specification
Appearance White to off-white crystalline powder
Identification (IR) Conforms to structure
Assay (HPLC) ≥ 98.0%
Melting Point 128 - 132 °C
Loss on Drying ≤ 1.0 %
Residue on Ignition ≤ 0.1 %
Heavy Metals (as Pb) ≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.

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