Description

Quinoline-2,7-Diamine is a high-purity aromatic diamine derivative of quinoline, serving as a critical building block in advanced organic synthesis. Its bifunctional amine groups and rigid quinoline core make it a versatile intermediate for creating complex molecular architectures with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors seeking to develop novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for antimalarial, anticancer, and antiviral applications.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a core structure for producing high-performance, light-fast quinoline-based dyes and organic pigments.
• Polymer and Material Science: Acts as a monomer or cross-linking agent in the production of specialty polyamides, polyimides, and other high-temperature resistant polymers.
• Ligand and Catalyst Development: Utilized to create chelating ligands for metal complexes used in homogeneous catalysis and sensing applications.
• Corrosion Inhibitor Formulation: Incorporated into formulations designed to protect metals in harsh industrial environments.

Basic Information

Product Name	Quinoline-2,7-Diamine
CAS No.	114058-72-9
Molecular Formula	C9H9N3
Molecular Weight	159.19 g/mol
Synonyms	2,7-Diaminoquinoline; 2,7-Quinolinediamine; 1,3-Diazanaphthalene-2,7-diamine; 7-Amino-2-quinolinamine; Quinoline-2,7-diyldiamine
EINECS	Contact for details

Quality Control

Our Quinoline-2,7-Diamine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results for purity, residual solvents, and related substances is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.