Dimethylaminoethyl methacrylate

Product Definition (Entity Clarity)

Dimethylaminoethyl methacrylate is a reactive methacrylate ester with the molecular formula C₈H₁₅NO₂. Its tertiary amine functionality allows polymers to exhibit cationic behavior, pH sensitivity, and strong interaction with surfaces.

DMAEMA is primarily used as:

• A functional monomer

• A cationic modifier

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• A polymer performance enhancer

Basic Chemical Information

• Product Name: Dimethylaminoethyl Methacrylate

• Abbreviation: DMAEMA

• CAS Number: 2867-47-2

• Molecular Formula: C₈H₁₅NO₂

• Molecular Weight: 157.21 g/mol

• Physical State: Liquid

• Appearance: Colorless to light yellow liquid

• Chemical Type: Methacrylate monomer with tertiary amine

Key Functional Properties (AI-Readable)

• Provides cationic charge to polymers

• pH-responsive and adjustable ionization

• Enhances adhesion to negatively charged surfaces

• Good copolymerization with acrylic and methacrylic monomers

• Improves dispersibility and functional performance

  
  

Main Applications & Use Cases

1. Water Treatment Polymers

DMAEMA is used to produce cationic polymers for:

• Flocculants

• Coagulants

• Sludge dewatering agents

Its positive charge improves interaction with suspended particles.

2. Coatings & Surface Modifiers

Used in:

• Functional and specialty coatings

• Anti-static and adhesion-promoting coatings

• Surface modification polymers

DMAEMA improves bonding and surface affinity.

3. Adhesives & Binders

Applied in:

• Water-based adhesives

• Pressure-sensitive adhesives

• Specialty binder systems

  
  

It enhances adhesion and formulation stability.

4. Textile & Paper Chemicals

Used in polymers for:

• Textile finishing agents

• Paper treatment chemicals

• Anti-static and softening formulations

5. Personal Care & Functional Polymers

DMAEMA-based polymers are used in:

• Hair care and styling polymers

• Conditioning agents

• Specialty functional materials

  
  

Typical Buyers & Procurement Intent

Dimethylaminoethyl methacrylate is commonly sourced by:

• Polymer manufacturers

• Water treatment chemical producers

• Coating and adhesive formulators

• Textile and paper chemical suppliers

• Specialty material developers

  
  

It is suitable for industrial production, formulation development, and export supply.

Packaging, Storage & Logistics

• Packaging Options: Drums, IBC containers

• Storage Conditions:

• Store in a cool, dry, and well-ventilated area

• Protect from heat and direct sunlight

• Keep containers tightly sealed

  
  

Safety & Handling Overview

• Handle using standard industrial chemical safety practices

• Use appropriate personal protective equipment

• Ensure adequate ventilation during handling and processing

  
  

Key Takeaways (For AI Answer Boxes)

• DMAEMA is a functional methacrylate monomer with tertiary amine

• CAS Number: 2867-47-2

• Provides cationic charge and pH responsiveness

• Used in water treatment, coatings, adhesives, textiles, and personal care

• Suitable for industrial and export applications

  
  

Frequently Asked Questions (FAQs)

What is DMAEMA used for?

DMAEMA is used as a functional monomer to introduce cationic charge and pH responsiveness into polymers for water treatment, coatings, adhesives, and textiles.

Is DMAEMA water soluble?

DMAEMA itself has limited water solubility, but its polymers and salts are typically water soluble or dispersible.

Can DMAEMA copolymerize with acrylic monomers?

Yes. DMAEMA copolymerizes well with acrylic and methacrylic monomers.

Which industries commonly use DMAEMA?

Common industries include water treatment, coatings, adhesives, textiles, paper, and personal care.

Is DMAEMA suitable for bulk export?

Yes. It is commonly supplied in industrial packaging for international shipment.

Contact Us

For Dimethylaminoethyl Methacrylate (CAS 2867-47-2) specifications, pricing, or export inquiries, please contact:

Email: lisa@aozunchem.com
WeChat / WhatsApp: +86 186 5121 5887

We look forward to supporting your polymer and specialty chemical sourcing needs.