N,N-Diethyl-1,3-propane diamine (DEAPA)

High Purity N,N-Diethyl-1,3-propane diamine Manufacturer & Supplier

N,N-Diethyl-1,3-propane diamine (DEAPA) is a multifunctional aliphatic diamine containing primary and tertiary amino groups. Due to its excellent reactivity, basicity, and compatibility with various chemical systems, DEAPA is widely used as a chemical intermediate, polyurethane catalyst component, surfactant intermediate, epoxy curing agent, and specialty chemical raw material.

With its unique molecular structure, N,N-Diethyl-1,3-propane diamine provides excellent performance in organic synthesis, polymer modification, and industrial chemical applications.

We supply high-quality N,N-Diethyl-1,3-propane diamine (DEAPA) with stable quality, competitive supply capability, flexible packaging options, and professional technical support for global customers.

Product Information

Product Name

N,N-Diethyl-1,3-propane diamine

Common Names

• DEAPA

• N,N-Diethyl-1,3-diaminopropane

• 3-Diethylaminopropylamine

• Diethylaminopropylamine

• N,N-Diethylpropane-1,3-diamine

CAS Number

104-78-9

Molecular Formula

C₇H₁₈N₂

Molecular Weight

130.23 g/mol

Chemical Structure

(C₂H₅)₂NCH₂CH₂CH₂NH₂

Appearance

Colorless to slightly yellow transparent liquid

Chemical Type

Aliphatic tertiary diamine

N,N-Diethyl-1,3-propane diamine Specifications

Customized specifications are available according to customer requirements.

Key Features of N,N-Diethyl-1,3-propane diamine

1. Dual Amino Functional Structure

N,N-Diethyl-1,3-propane diamine contains:

• One primary amino group (-NH₂)

• One tertiary amino group (-N(C₂H₅)₂)

This structure provides excellent chemical reactivity and makes DEAPA an effective intermediate for a wide range of chemical applications.

2. Excellent Chemical Reactivity

DEAPA offers:

• Strong basicity

• Good nucleophilic properties

• High reaction efficiency

• Good compatibility with organic compounds

These properties make it suitable for synthesis and modification processes.

3. Stable Industrial Performance

Our DEAPA is produced with strict quality control to ensure:

✔ Consistent product quality
✔ High purity level
✔ Stable chemical performance
✔ Reliable long-term supply

Applications of N,N-Diethyl-1,3-propane diamine

1. Surfactant and Specialty Chemical Industry

DEAPA can be used as an important intermediate in the synthesis of specialty surfactants and functional additives.

Applications include:

• Cationic surfactants

• Amino-functional surfactants

• Cleaning chemical intermediates

• Functional additives

Its tertiary amine structure enables further chemical modification to produce various surfactant molecules.

2. Polyurethane Industry

N,N-Diethyl-1,3-propane diamine can be used as a catalyst component or functional additive in polyurethane systems.

Applications include:

• Polyurethane foam production

• Polymer reaction control

• Specialty polyurethane materials

• Coating formulations

3. Epoxy Resin and Curing Agent Applications

Due to its reactive amino functionality, DEAPA can be used in:

• Epoxy resin modification

• Curing agent synthesis

• Adhesive formulations

• Protective coatings

4. Chemical Intermediate

DEAPA serves as a valuable intermediate for manufacturing:

• Fine chemicals

• Functional additives

• Organic synthesis products

• Specialty amine derivatives

5. Laboratory and Industrial Research

DEAPA is used in chemical research and development for:

• Organic synthesis

• Reaction studies

• Polymer chemistry research

• New material development

Advantages of Our DEAPA

High Purity Product

We provide:

• High purity N,N-Diethyl-1,3-propane diamine

• Strict quality inspection

• Stable batch consistency

• Professional technical support

Flexible Supply Capability

Available supply options:

• Laboratory quantities

• Commercial orders

• Bulk industrial supply

• Customized packaging

Global Export Support

We offer:

• International shipment service

• Export documentation

• SDS and COA support

• Customer technical assistance

Packaging and Storage

Standard Packaging

Available packaging options:

• 25 kg HDPE drum

• 160 kg HDPE drum

• Customized industrial packaging

Storage Recommendations

N,N-Diethyl-1,3-propane diamine should be stored:

• In a cool and dry place

• In tightly sealed containers

• Away from heat and ignition sources

• In a well-ventilated storage area

Avoid contact with strong acids and incompatible substances.

Technical Data Sheet (TDS)

Frequently Asked Questions (FAQ)

What is N,N-Diethyl-1,3-propane diamine (DEAPA)?

N,N-Diethyl-1,3-propane diamine (DEAPA) is an aliphatic diamine containing primary and tertiary amino groups, mainly used as a chemical intermediate and functional additive in industrial applications.