Description

1,4-Diaminobutane Dihydrochloride is a high-purity salt derivative of the important diamine putrescine. This compound is a critical intermediate and reagent in organic synthesis and pharmaceutical research, valued for its stability and defined stoichiometry. It is primarily utilized by research institutions and manufacturers in the life sciences, agrochemical, and polymer industries for developing novel compounds and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), polyamide-based drugs, and diagnostic agents.
• Biochemical Research: Used as a precursor or standard in the study of polyamine metabolism, cell proliferation, and related biological pathways.
• Polymer Chemistry: Serves as a monomer or chain extender in the production of specialty polyamides (nylons) and other engineered polymers.
• Agrochemical Synthesis: Intermediate in the manufacture of certain herbicides, fungicides, and plant growth regulators.
• Crosslinking Agent: Employed in the formulation of epoxy resins and other thermosetting polymers to modify mechanical properties.
• Organic Synthesis Reagent: A versatile reagent for introducing the 1,4-diaminobutane moiety into more complex molecular structures.

Basic Information

Product Name	1,4-Diaminobutane Dihydrochloride
CAS No.	333-93-7
Molecular Formula	C4H12N2·2HCl
Molecular Weight	161.07 g/mol
Synonyms	Putrescine Dihydrochloride; 1,4-Butanediamine Dihydrochloride; Tetramethylenediamine Dihydrochloride; Butane-1,4-diamine Dihydrochloride; 1,4-DAB Dihydrochloride; 1,4-Bis(aminomethyl)ethane Dihydrochloride; NSC 60526
EINECS	206-370-6

Quality Control

Our 1,4-Diaminobutane Dihydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for research and industrial synthesis. A detailed Certificate of Analysis (COA) documenting identity, purity (typically ≥98%), and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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 nature, the container must be kept sealed to prevent moisture absorption, which can affect product stability and handling.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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