N,N,4-Trimethylaniline (Dimethyl para-toluidine)

Alchemie Finechem offers N,N,4-Trimethylaniline (Dimethyl para-toluidine) a tertiary aromatic amine primarily utilized as a polymerization accelerator in free-radical initiated systems. It appears as a pale yellow liquid and plays a critical role in initiating room-temperature curing of methyl methacrylate (MMA)-based resins, especially when used in combination with benzoyl peroxide. Its high reactivity and compatibility with unsaturated polyesters, acrylics, and MMA make it essential in industrial formulations of adhesives, sealants, and thermosetting composites. DMPT is also widely used in dental and orthopaedic materials as a redox co-initiator for curing bone cements and prosthetic resins. Due to its efficiency at ambient temperatures, DMPT is favoured in applications where thermal curing is not feasible or rapid setting is required.

Chemical Name :
N,N,4-Trimethylaniline N,N-Dimethyl-p-toluidine
Chemical Formula :
C9H13N
CAS Number :
99-97-8

Product Properties/specification


HSN Code 29214390
Molecular Weight (g/ mol) 135.21
Appearance Clear Light Yellow to Light Brown Liquid
Purity (by G.C.) Min. 99.00%
Moisture (by K.F.) Max. 00.10%
Other Toluidines (MMPT & UI) Max. 10 unit
APHA Max. 150 Pt-CO

Packaging


HDPE Carboy
(25 Kg)

HDPE/MS Drum
(190 kg)

HDEP IBC Tank
(950 kg)

End Use Applications


       
  • Adhesives and Sealants Industry : DMPT serves as a crucial accelerator in formulation of industrial adhesives and sealants. Has vital role in efficient curing of adhesive systems, particularly those based on methyl methacrylate, enhancing bonding strength and durability.   

  • Dental and Orthopaedic Material : DMPT is integral to the production of dental prosthetics and bone cements. It facilitates the polymerization of acrylic resins used in these applications, contributing to the structural integrity and longevity of dental and orthopaedic implants.   

  • Polymer and Composite Manufacturing : It is employed in the synthesis of unsaturated polyester and methyl methacrylate resins, which are foundational materials for various composite products. Its accelerating properties are essential for producing items like fiberglass components and solid surface materials.
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