Description N,N′-Methylenebisacrylamide is commonly called as bis. It is used as a cross-linking agent in the preparation of polyacrylamide gels consisting of chains of acrylamide monomers. The concentration of N,N′-methylenebisacrylamide and acrylamide determines the pore size of the gel. The higher concentration of bis forms rigid gels with smaller pores due to more cross-linking leading to polymerization and vice versa. Specifications Grade Ultra Pure Formula C7H10O2N2 MW 154.17 CAS 110-26-9 Appearance White crystalline powder Assay ≥98.0% Iron ≤40ppm Conductivity (2%, water) ≤10 μs/cm Water Content ≤2.0% Solubility( 1% water) Clear, colorless solution Storage 18~25℃ Application N,N′-Methylenebisacrylamide has been used: as a crosslinker in the monomer solution to prepare N,N-dimethyl acrylamide (DMAAm)-based cryogel and acrylamide (AAm)-based cryogel matrix. as a crosslinker to prepare tough hydrogel network. in the preparation of acrylamide-bisacrylamide stock solution for the preparation of polyacrylamide gel. To be mixed with acrylamide for making polyacrylamide gels for use in protein and nucleic acid electrophoresis. Documents COA SDS Disclaimer: For laboratory research use only.