Description

1,4-Diaminopentane is a versatile aliphatic diamine with significant industrial utility. Its bifunctional nature, featuring two primary amine groups, makes it a valuable intermediate in the synthesis of polymers, chelating agents, and specialty chemicals. This compound is essential for manufacturers in the pharmaceutical, agrochemical, and polymer industries seeking to develop high-performance materials and active ingredients.

Application

• Polymer & Resin Intermediate: A key monomer for producing polyamides (nylons), polyurethanes, and epoxy curing agents, imparting flexibility and chemical resistance.
• Pharmaceutical Synthesis: Serves as a crucial building block in the creation of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Agrochemical Production: Used in the manufacture of herbicides, fungicides, and plant growth regulators.
• Chelating Agent Precursor: Employed in the synthesis of ligands for metal ion sequestration in water treatment and industrial processes.
• Corrosion Inhibitor Formulation: A component in formulations designed to protect metals in cooling systems and other industrial applications.
• Organic Synthesis: A versatile reagent for introducing the pentamethylene diamine moiety into more complex organic molecules.

Basic Information

Product Name	1,4-Diaminopentane
CAS No.	591-77-5
Molecular Formula	C5H14N2
Molecular Weight	102.18 g/mol
Synonyms	1,4-Pentanediamine; Pentamethylenediamine; 1,4-Diaminopentane; 1,4-Pentamethylenediamine; 1,4-Diaminopentane dihydrochloride (salt form); PMD; Pentane-1,4-diamine
EINECS	209-729-0

Quality Control

Our 1,4-Diaminopentane is produced under a strict quality management system to ensure batch-to-batch consistency and reliability. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as purity, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated synthesis pathways.

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). Due to its hygroscopic (moisture-sensitive) and strong alkaline nature, the container must be kept tightly sealed and separated from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	≤ 2.0% total

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