Description

N,N'-Nonamethylene Bisacrylamide is a high-purity, bifunctional crosslinking agent featuring two terminal acrylamide groups connected by a nine-carbon methylene spacer. This molecular structure makes it an essential component for creating robust, covalently bonded polymer networks with tailored mechanical properties and chemical resistance. It is primarily utilized by R&D scientists and process engineers in the polymer, life sciences, and advanced materials sectors for synthesizing hydrogels, chromatographic media, and specialty resins.

Application

• Polymer Crosslinking Agent: A key monomer for the synthesis of polyacrylamide-based hydrogels with controlled pore size and swelling behavior.
• Chromatography Media: Used in the manufacture of affinity and size-exclusion chromatography supports for protein purification and analysis.
• Biomedical Hydrogels: Enables the creation of stable, biocompatible networks for drug delivery systems, tissue engineering scaffolds, and contact lenses.
• Electrophoresis Gels: Serves as a crosslinker for producing polyacrylamide gels used in protein and nucleic acid separation (SDS-PAGE).
• Adhesive & Coating Resins: Imparts enhanced durability, solvent resistance, and thermal stability to industrial coatings and adhesives.
• Molecular Imprinting: Facilitates the creation of highly selective molecularly imprinted polymers (MIPs) for sensors and separation technologies.
• Water Treatment Polymers: Incorporated into flocculants and absorbent polymers to improve structural integrity and performance.

Basic Information

Product Name	N,N'-Nonamethylene Bisacrylamide
CAS No.	10405-45-5
Molecular Formula	C15H26N2O2
Molecular Weight	266.38 g/mol
Synonyms	1,9-Bis(acrylamido)nonane; Nonamethylenebisacrylamide; N,N'-Bisacryloyl-1,9-diaminononane; MBA (Nonamethylene); 1,9-Diacrylamidononane; N,N'-(Nonane-1,9-diyl)bis(prop-2-enamide); N,N'-Nonamethylenebis(acrylamide); Acrylamide, N,N'-nonamethylenebis-
EINECS	233-875-9

Quality Control

Our N,N'-Nonamethylene Bisacrylamide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for sensitive applications like biomedical research and chromatography. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, melting point, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	115 - 120 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Acrylamide Monomer	≤ 0.1%

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