Description

1,4-Bis(3-Aminopropyl)Piperazine is a versatile, multi-functional amine compound featuring a piperazine core with aminopropyl extensions. This structure makes it a valuable intermediate and curing agent, prized for its ability to impart flexibility and cross-linking density in polymer systems. It is essential for manufacturers in the epoxy resin, polyurethane, and specialty chemical industries seeking to enhance material performance.

Application

• Epoxy Curing Agent & Hardener: Used as a flexible curing agent for epoxy resins, improving impact resistance and reducing brittleness in coatings, adhesives, and composites.
• Polyurethane Catalyst & Chain Extender: Serves as a catalyst and building block in the production of flexible and rigid polyurethane foams, elastomers, and coatings.
• Pharmaceutical Intermediate: Acts as a key synthetic building block in the manufacture of various active pharmaceutical ingredients (APIs) and drug candidates.
• Corrosion Inhibitor Formulation: Incorporated into formulations for metal treatment and protective coatings due to its chelating and film-forming properties.
• Chelating Agent: Utilized in water treatment and industrial cleaning processes to sequester metal ions.
• Textile & Leather Auxiliary: Employed in the production of softening agents, dye fixatives, and other functional auxiliaries for textiles and leather.

Basic Information

Product Name	1,4-Bis(3-Aminopropyl)Piperazine
CAS No.	7209-38-3
Molecular Formula	C10H24N4
Molecular Weight	200.33 g/mol
Synonyms	N,N'-Bis(3-aminopropyl)piperazine; 1,4-Bis(3-aminopropyl)piperazine; 3,3'-(Piperazine-1,4-diyl)dipropan-1-amine; Bis(3-aminopropyl)piperazine; BAPP; DAPP; 1,4-Piperazinedipropanamine; 1,4-Di(3-aminopropyl)piperazine
EINECS	230-576-9

Quality Control

Our 1,4-Bis(3-Aminopropyl)Piperazine is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation, to ensure it meets exacting standards for industrial and pharmaceutical applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, purity, and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and easily oxidized; for long-term storage, consider using an inert atmosphere (e.g., nitrogen) to maintain optimal quality. Keep away from strong oxidizing agents and acids.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Specific Gravity (20°C)	0.95 - 0.98
Refractive Index (20°C)	1.490 - 1.500

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.