Description

N,N'-Hexamethylenebisacrylamide is a high-purity, bifunctional crosslinking agent widely used in polymer chemistry. Its primary value lies in its ability to form stable covalent bonds between polymer chains, creating robust three-dimensional networks. This compound is essential for researchers and manufacturers in the life sciences, specialty polymers, and advanced materials sectors seeking to modify material properties such as mechanical strength, swelling behavior, and biocompatibility.

Application

• Polyacrylamide Gel Electrophoresis (PAGE): A critical crosslinker for the preparation of polyacrylamide gels used in protein and nucleic acid separation.
• Hydrogel Synthesis: Key monomer for creating superabsorbent polymers, contact lenses, drug delivery matrices, and tissue engineering scaffolds.
• Chromatography Media: Used in the manufacture of rigid, high-performance affinity and size-exclusion chromatography columns.
• Surface Coatings & Adhesives: Imparts durability and chemical resistance in crosslinked coatings, inks, and adhesive formulations.
• Microparticle & Nanoparticle Fabrication: Serves as a crosslinker in the synthesis of monodisperse polymeric beads for diagnostics and catalysis.
• Immobilization of Enzymes & Biomolecules: Facilitates the covalent attachment of proteins and other ligands to solid supports for biocatalysis and biosensing.

Basic Information

Product Name	N,N'-Hexamethylenebisacrylamide
CAS No.	7150-41-6
Molecular Formula	C12H20N2O2
Molecular Weight	224.30 g/mol
Synonyms	1,6-Bis(acrylamido)hexane; Hexamethylenediacrylamide; N,N'-Methylenebisacrylamide (hexamethylene variant); HMBA; Bis-acrylamide crosslinker; Hexane-1,6-diyl bis(2-propenamide); Acrylamide, N,N'-hexamethylenebis-; 2-Propenamide, N,N'-1,6-hexanediylbis-
EINECS	230-485-1

Quality Control

Our N,N'-Hexamethylenebisacrylamide 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 exacting specifications for crosslinking efficiency. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and consistent, high-performance quality for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	148°C - 152°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.