2-(Dimethylamino)ethyl methacrylate (DMAEMA)

2-(Dimethylamino)ethyl methacrylate (DMAEMA) is a reactive acrylate grade used to build high-performance polymer networks in UV/EB and thermal curing systems.

Technical Specifications
Absorption 100%
Acid Value ≤ 0.5mg
Volatility Medium
Packing Available 30kg Can, 200kg Drum
Melting Point -20°C
Appearance Clear to light yellow liquid
Odour Strong amine-like
Molecular Weight 157.21 g/mol.
Boiling Point 60–70 °C
Distillation Range 760 mmHg
Freezing Point –30 °C to –50 °C
Specific Gravity 0.94g/cm³
Refractive Index 1.439 – 1.441 at 20 °C
Flash Point 57–60 °C
Specific Heat –
Autoignition Temp ~255 °C–265 °C

Description

High-quality product supplied for industrial customers with standard documentation. Designed for radiation-curable systems to deliver fast cure, good film properties, and formulation flexibility.

Uses

Reactive diluent/oligomer component for UV coatings, adhesives, and composite resins.

Benefits

Enables balanced viscosity control and performance; supports high-gloss, scratch-resistant coatings.

Safety, Compliance & Notes

Thermal Conductivity ~20–25 W/m·K.
Electrical Conductivity 1 × 10⁻⁷ – 5 × 10⁻⁶ S/cm
Heat of Formation 270.08kJ/mol
Heat of Vaporization 48.8kJ/mol
Structure COO–CH₂–CH₂–N(CH₃)₂
CAS Number 2867-47-2
EINECS Number 220-688-8
Storage & Packaging Keep in original, tightly sealed containers in a dry, ventilated place away from heat and moisture. Packaging: HDPE drums.
Product Stewardship Implement good industrial hygiene practices. Provide SDS/COA with each batch and comply with transport regulations.
Note Specifications and typical values may vary by grade/batch; confirm requirements before procurement.
Notice Handle and store as per SDS. Typical data is for guidance and not a specification unless stated in COA.

Additional information

Weight

1 kg, 10 kg, 30 kg, 200 kg