N,N'-Bis(3-aminopropyl)ethylenediamine (BAPEDA)

N,N’-Bis(3-aminopropyl)ethylenediamine is a multifunctional polyamine compound with excellent reactivity, high amine functionality, and strong chelating properties. It is widely used as a specialty chemical intermediate in epoxy curing agents, polymer synthesis, surfactants, and fine chemical applications.
This product features multiple primary amino groups, providing outstanding crosslinking ability, adhesion enhancement, and chemical resistance. It is suitable for use as a curing agent component, synthesis intermediate, and performance modifier in various industrial formulations.
With its versatile molecular structure and reliable chemical performance, N,N’-Bis(3-aminopropyl)ethylenediamine is an important raw material for advanced polymers, coatings, adhesives, and specialty chemicals.

Appearance:
Colorless to pale yellow clear liquid
CAS No.:
10563-26-5
Molecular Formula:
C₈H₂₂N₄
Molecular Weight:
174.29 g/mol
EINECS:
234-147-9
Solubility:
Soluble in water

Availability:



Inquiry Add to Basket

Product Description

Product Description

N,N'-Bis(3-aminopropyl)ethylenediamine (BAPEDA), CAS 10563-26-5, is an aliphatic polyamine supplied as a clear, colorless to pale yellow liquid. It contains two primary and two secondary amine groups and is used in epoxy curing formulations, polyamide curing-agent production and specialty chemical synthesis.

Key Specifications

Item	Specification
Product Name	N,N'-Bis(3-aminopropyl)ethylenediamine
Abbreviation	BAPEDA
CAS Number	10563-26-5
EC Number	234-147-9
Molecular Formula	C₈H₂₂N₄
Molecular Weight	174.29 g/mol
Appearance	Colorless to pale yellow clear liquid
Purity	≥95.0% or ≥98.0%, depending on grade
Moisture	≤1.0%
Water Solubility	Soluble

Please confirm the selected grade, analytical methods and final acceptance limits against the product specification and batch COA.

Applications

1. Epoxy Curing Systems

Curing-Agent Component: Used as a reactive polyamine in selected epoxy formulations.
Coatings and Adhesives: Evaluated in epoxy coating, flooring and adhesive systems.
Formulation Checks: Confirm mixing ratio, working time, curing conditions and final properties through testing.

2. Polyamide Curing-Agent Production

Reactive Raw Material: Used in reactions with dimer fatty acids or related materials.
Polyamide Hardeners: Used to prepare amine-functional polyamide curing agents for epoxy systems.
Quality Requirements: Confirm composition, moisture and relevant amine specifications before processing.

3. Specialty Chemical Synthesis

Polyamine Building Block: Used to prepare selected amine-functional intermediates.
Chemical Modification: Provides primary and secondary amine groups for further reactions.
Grade Selection: Select purity and impurity limits according to the intended synthesis.

Storage

Keep containers tightly closed in a cool, dry, well-ventilated area. Minimize air exposure and store away from acids and oxidizing agents. Follow the supplied product documentation for storage temperature and any inert-gas protection requirements.

Safety and Handling

BAPEDA is corrosive and can be fatal in contact with skin. Avoid skin and eye contact and inhalation of vapour or mist. Use suitable chemical-resistant gloves, protective clothing and eye/face protection. Consult the current Safety Data Sheet (SDS) before handling.Technical Data Sheet (TDS)

Frequently Asked Questions

Can BAPEDA be used in epoxy curing formulations?

Yes. BAPEDA can be used as a reactive amine component in selected epoxy systems. The mixing ratio, working time and curing conditions should be established through formulation testing.

Which specifications should I confirm before ordering?

Confirm purity, analytical method, moisture, amine value and color requirements. Use the agreed product specification and batch COA for acceptance.

How should BAPEDA be stored?

Keep containers tightly closed in a cool, dry, well-ventilated area, away from acids and oxidizing agents. Minimize air exposure and follow the supplier’s temperature and inert-gas storage recommendations.

What documents can I request?

Contact Aozun for the product specification, Certificate of Analysis (COA) and Safety Data Sheet (SDS). Please specify any additional testing or documentation requirements when requesting a quotation.

Contact Aozun

For a quotation, please provide your required purity, moisture limit, application, packaging, quantity and delivery destination. Include any specific amine-value or color requirements.

Contact us to confirm the available specification, COA, SDS and supply arrangements.

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