Description

Tetraethylenepentamine Pentahydrochloride is the hydrochloride salt form of the polyamine tetraethylenepentamine. This specialized chemical is valued for its high purity and consistent reactivity, making it a critical reagent and intermediate in advanced synthesis. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for applications requiring precise molecular control and reliable performance.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of chelating agents, polymers, and specialty amines.
• Bioconjugation & Crosslinking Agent: Serves as a versatile linker in biochemical research for modifying proteins, antibodies, and other biomolecules.
• Epoxy Curing Agent & Hardener: Functions as a high-performance curing agent in specialized epoxy resin formulations, contributing to thermal and chemical resistance.
• Corrosion Inhibitor Precursor: A key starting material for manufacturing advanced corrosion inhibitors used in industrial water treatment and metalworking fluids.
• Chelating Agent Synthesis: Employed in the production of heavy metal chelators for applications in wastewater treatment and catalysis.
• Polymer & Resin Modification: Acts as a monomer or chain extender in the production of polyamides, polyimides, and other high-performance polymers.
• Analytical Chemistry Reagent: Utilized as a standard or reagent in titration and other analytical methods for quantifying acids or metal ions.

Basic Information

Product Name	Tetraethylenepentamine Pentahydrochloride
CAS No.	4961-41-5
Molecular Formula	C8H23N5·5HCl
Molecular Weight	406.06 g/mol (Free base: 189.30 g/mol)
Synonyms	Tetraethylenepentamine Hydrochloride; TEPA Pentahydrochloride; N,N'-Bis(2-aminoethyl)-1,2-ethanediamine Pentahydrochloride; 3,6,9,12-Tetraazatetradecane-1,14-diamine Pentahydrochloride; Tetren Pentahydrochloride; TETREN·5HCl; Linear Tetraethylenepentamine Pentahydrochloride; 1,11-Diamino-3,6,9-triazaundecane Pentahydrochloride
EINECS	225-588-1

Quality Control

Our Tetraethylenepentamine Pentahydrochloride is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and identification, to ensure it meets high-purity standards suitable for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%
pH (1% Solution)	3.0 - 5.0

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