Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Tosoh Tosoh AEP N-Aminoethylpiperazine

TosohAEPN-Aminoethylpiperazineisahigh-purityaliphaticsecondaryaminefromTosoh’sAEPseries,featuringexcellentreactivitywithepoxidesandisocyanates,usedinpolyurethane,curingagents,andpharmaceuticalintermediates,offeringstrongnucleophilicity,lowvolatility,andconsistentbatch-to-batchperformance.
  • tosoh tosoh aep n aminoethylpiperazine_5bda34c5
  • tosoh tosoh aep n aminoethylpiperazine_5bda34c5

Features Of Tosoh Tosoh AEP N-Aminoethylpiperazine

  1. High reactivity due to the presence of both primary and tertiary amine groups in a single molecule.

  2. Excellent solubility in water and common organic solvents, facilitating versatile formulation integration.

  3. Superior selectivity and controlled reaction kinetics in epoxy curing applications.

  4. Low volatility and favorable handling safety profile compared to aliphatic diamines.

  5. Consistent batch-to-batch purity and stringent quality control per Tosoh’s ISO 9001-certified manufacturing.

Typical Applications Of Tosoh Tosoh AEP N-Aminoethylpiperazine

  1. Epoxy resin curing agent for high-performance adhesives and composites.

  2. Intermediate in the synthesis of pharmaceuticals and agrochemical active ingredients.

  3. Chelating ligand modifier in specialty catalysts and metal ion sequestration systems.

  4. Functional additive in water-based coatings to enhance crosslink density and chemical resistance.

  5. Building block for polyamide-imide and other high-temperature polymer precursors.

Specifications Of Tosoh Tosoh AEP N-Aminoethylpiperazine

Chemical TypeAliphatic heterocyclic diamine
Product FormLiquid
AppearanceClear, colorless to pale yellow liquid
Primary ApplicationsEpoxy curing, pharmaceutical intermediates, catalyst ligands
Key FeaturesBifunctional amine (primary + tertiary), low vapor pressure, high thermal stability
BenefitsImproved pot life control, enhanced cured film flexibility, reduced amine blush
Storage ConditionStore under inert atmosphere at 15–25°C; protect from moisture and strong oxidizers
Regulatory StatusREACH registered; not classified as CMR or PBT under current EU criteria


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