
BIS is a crosslinking agent used in gels, hydrogels, and polymers to enhance strength, stability, and structure.
What is N,N’-Methylenebisacrylamide (BIS)
N,N’-Methylenebisacrylamide (BIS) is a white crystalline compound widely used as a crosslinking agent in polymer chemistry. It contains two acrylamide groups connected by a methylene bridge, allowing it to link polymer chains and form three-dimensional networks during free-radical polymerization. BIS is best known for its role in polyacrylamide gel electrophoresis, where it helps create gels used to separate proteins and nucleic acids based on size. The amount of BIS used controls the gel’s pore size and resolution.

At LOFRA Chemicals, we offer high-quality N,N’Methylenebisacrylamide (BIS) to meet the diverse needs of industries across Europe. Whether it's for large-scale manufacturing or smaller R&D applications, our flexible packaging options and reliable supply chain ensure that you receive the right quantity in the right format to suit your operations.
By choosing BIS from LOFRA Chemicals, you benefit from a trusted product backed by our commitment to quality and consistency. Our team of experts is available to offer technical support and guidance, helping you ensure that BIS aligns with the specific requirements of your application.
Technical information about BIS
CAS Number: 110-26-9
EC Number: 203-750-9
Synonyms: MBAA, Bisacrylamide, N,N’-Methylenebis(acrylamide), Bis(acrylamide) methylene, Bis-Acrylamide
Formula: C7H10N2O2
Related Markets & Applications for BIS
Biotechnology & Life Sciences
Polymer Industry
Water Treatment
Pharmaceuticals
Cosmetics
Textile Industry
Specifications & Safety Documentation:
Please refer to our Product Specification and MSDS for detailed information on quality, handling, and safety guidelines.
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