Description

N1,N1'-(Pentane-1,5-Diyl)Diethane-1,2-Diamine is a linear aliphatic diamine featuring two ethylenediamine units linked by a pentamethylene spacer. This bifunctional structure makes it a versatile building block for the synthesis of polymers, chelating agents, and specialty chemicals. It is primarily sought by manufacturers in the polymer, pharmaceutical, and agrochemical industries for applications requiring a flexible, reactive diamine linker.

Application

• Polymer Synthesis: Key monomer for producing polyamides, polyurethanes, and epoxy curing agents, where it imparts flexibility and chemical resistance.
• Chelating Agent Precursor: Used in the manufacture of macrocyclic and acyclic ligands for metal ion sequestration in water treatment and industrial processes.
• Pharmaceutical Intermediates: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and drug delivery systems.
• Agrochemical Formulations: Employed in the production of herbicides, fungicides, and plant growth regulators.
• Crosslinking Agent: Functions as a crosslinker for resins and polymers, enhancing thermal stability and mechanical properties.
• Corrosion Inhibitors: A component in formulations designed to protect metals in harsh industrial environments.
• Surface Active Agents: Used to modify surface properties in coatings, adhesives, and specialty materials.

Basic Information

Product Name	N1,N1'-(Pentane-1,5-Diyl)Diethane-1,2-Diamine
CAS No.	35513-91-8
Molecular Formula	C9H22N4
Molecular Weight	186.30 g/mol
Synonyms	1,5-Pentanediamine, N,N'-bis(2-aminoethyl)-; N,N'-Bis(2-aminoethyl)-1,5-pentanediamine; 1,11-Diamino-4,8-diazaundecane; 4,8-Diaza-1,11-undecanediamine; N1,N1'-(1,5-Pentanediyl)bis-1,2-ethanediamine; Bis(2-aminoethyl)pentamethylenediamine; Pentamethylenebis(ethylenediamine)
EINECS	Contact for details

Quality Control

Our N1,N1'-(Pentane-1,5-Diyl)Diethane-1,2-Diamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and consistency. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

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); ensure containers are sealed immediately after use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	≤ 1.0% total

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