N-Aminoethylpiperazine(CAS#140-31-8)
| Hazard Symbols | C - Corrosive |
| Risk Codes | R21/22 - Harmful in contact with skin and if swallowed. R34 - Causes burns R43 - May cause sensitization by skin contact R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | UN 2815 8/PG 3 |
| WGK Germany | 2 |
| RTECS | TK8050000 |
| TSCA | Yes |
| HS Code | 29335995 |
| Hazard Class | 8 |
| Packing Group | III |
| Toxicity | LD50 orally in Rabbit: 1470 mg/kg |
Application
N-Aminoethylpiperazine (AEP, CAS 140-31-8) is a versatile amine building block widely used in epoxy resin curing, chelating agent synthesis, and surfactant production. As a reactive epoxy curing agent, AEP provides excellent adhesion, flexibility, and chemical resistance for protective coatings, floorings, adhesives, and composites in the construction, automotive, and marine industries. It also serves as a key intermediate for manufacturing chelating agents used in water treatment, detergents, and metal sequestration. In polyamide resins, AEP acts as a hardener and chain extender, improving thermal stability and mechanical properties. Additionally, AEP is employed in the synthesis of corrosion inhibitors, fuel additives, and personal care products. Xinchem offers custom synthesis, custom chemical synthesis, and contract manufacturing of high-purity N-Aminoethylpiperazine with flexible scaling from R&D to commercial tons. Contact us today for a competitive quote and reliable global supply.
