Description

1,2-Propanediamine Dihydrochloride is a high-purity, crystalline salt derivative of 1,2-propanediamine, widely used as a versatile building block in organic synthesis and pharmaceutical manufacturing. This compound is valued for its role as a key intermediate in the production of active pharmaceutical ingredients (APIs), fine chemicals, and specialized ligands. It is essential for research and industrial applications in pharmaceutical development, agrochemical synthesis, and materials science, where precise chemical modification is required.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Organic Synthesis Reagent: Used in the preparation of complex organic molecules, including ligands for catalysis and chelating agents.
• Agrochemical Production: Serves as a precursor in the manufacture of certain herbicides, fungicides, and plant growth regulators.
• Bioconjugation & Cross-linking: Utilized in biochemical research for modifying proteins, peptides, and other biomolecules.
• Polymer & Resin Modification: Acts as a curing agent or cross-linker in epoxy resins and specialty polymers.
• Research & Development: Employed in academic and industrial R&D for method development and scale-up studies.

Basic Information

Product Name	1,2-Propanediamine Dihydrochloride
CAS No.	62063-19-8
Molecular Formula	C3H10N2 · 2HCl
Molecular Weight	159.07 g/mol
Synonyms	1,2-Diaminopropane Dihydrochloride; Propane-1,2-diamine Dihydrochloride; (±)-1,2-Diaminopropane Dihydrochloride; DL-1,2-Propanediamine Dihydrochloride; 1,2-Propylenediamine Dihydrochloride; 1,2-PDA · 2HCl; NSC 7596
EINECS	Contact for details

Quality Control

Our 1,2-Propanediamine Dihydrochloride is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC, titration, and residual solvent analysis, to meet stringent specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment. We support compliance with cGMP, ISO, and other relevant quality standards for pharmaceutical and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed to prevent absorption of atmospheric moisture and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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