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Specifications
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Appearance: |
White powder |
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Purity (titration): |
99% min |
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Water insoluble: |
0.5% max. |
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Inorganic Sulfates: |
0.5% max. |
Transport Information
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Parameter |
Specification |
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UN Number |
2811 |
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Class |
6.1 |
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Packing Group |
III |
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H.S. Code |
2924199090306 |
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Stability & Reactivity |
The product is chemically stable under standard ambient conditions. |
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Storage |
Tightly closed. Store in a closed, dry, ventilated place |
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Condition to Avoid |
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Package |
Manufacturing Information
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Parameter |
Specification |
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Capacity |
50MT/year |
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Frequency |
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Main Export Countries |
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Capacity/Batch |
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Experience |
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Stock |
N,N-Methylenebisacrylamide丨CAS 110-26-9 (MBAA) is a bifunctional acrylamide compound widely used as a crosslinking agent in polymer chemistry. It consists of two acrylamide groups linked by a methylene (-CH2-) bridge, enabling it to form covalent links between polymer chains, especially in acrylamide-based hydrogels and resins.
Applications
1. Hydrogel and Polyacrylamide Gel Formation
MBAA is the primary crosslinker in the synthesis of polyacrylamide gels used for:
Electrophoresis in molecular biology (e.g., SDS-PAGE for protein and DNA analysis).
Hydrogels in biomedical research, drug delivery systems, and tissue engineering.
Crosslinking controls gel porosity and mechanical properties.
2. Polymer and Resin Synthesis
Used in the production of crosslinked polymers and resins with enhanced mechanical strength and chemical resistance.
Important for creating adsorbents, ion-exchange resins, and hydrophilic coatings.
3. Water Treatment
Employed in the synthesis of flocculants and water purification polymers, where crosslinked structures improve aggregation and removal of contaminants.
4. Adhesives and Sealants
Enhances the durability and adhesion properties of polymeric adhesives and sealants through crosslinking.
5. Superabsorbent Polymers
Crosslinked polyacrylamide materials are used as superabsorbents in hygiene products and agriculture for moisture retention.
Benefits
Enables controlled crosslink density, tuning the physical and chemical properties of gels and polymers.
Facilitates formation of stable, insoluble networks that retain water but resist dissolution.
Compatible with free-radical polymerization methods.
Versatile and widely available commercial crosslinker.
Summary
N,N-Methylenebisacrylamide丨CAS 110-26-9 is a key crosslinking agent widely used in the preparation of polyacrylamide gels for biochemical analysis and various polymeric materials. Its bifunctional acrylamide groups enable formation of stable three-dimensional polymer networks essential in electrophoresis, hydrogels, water treatment, and superabsorbent applications.
