Description

2,8-Quinolinediamine is a versatile heterocyclic aromatic diamine compound with the CAS number 7508-76-1. This specialized chemical serves as a critical building block and intermediate in advanced organic synthesis, valued for its unique substitution pattern on the quinoline core. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require high-purity intermediates for developing active ingredients, functional dyes, and complex ligands.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those with quinoline-based structures for antimicrobial or anticancer activity.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides where the quinoline scaffold provides specific biological activity.
• Coordination Chemistry & Ligand Synthesis: Serves as a chelating agent or precursor for creating complex ligands used in catalysis and metal-organic frameworks (MOFs).
• Dye and Pigment Manufacturing: Intermediate for producing specialized quinoline-based dyes, pigments, and optical brighteners.
• Organic Electronic Materials: Potential building block for research into organic semiconductors and conductive polymers due to its conjugated aromatic system.
• Research & Development: A valuable reagent for academic and industrial R&D in medicinal chemistry and material science.
• Corrosion Inhibitor Formulation: Used in the development of high-performance corrosion inhibitors for industrial applications.

Basic Information

Product Name	2,8-Quinolinediamine
CAS No.	7508-76-1
Molecular Formula	C9H9N3
Molecular Weight	159.19 g/mol
Synonyms	2,8-Diaminoquinoline; Quinoline-2,8-diamine; 2,8-Diamino-quinoline; 8-Amino-2-quinolinamine; 2,8-Quinolinediol diamine; 2,8-Quinolindiamine
EINECS	Contact for details

Quality Control

Our 2,8-Quinolinediamine is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, and is supplied with a corresponding Certificate of Analysis (COA). We adhere to cGMP principles where applicable, and our quality commitment ensures the material meets the stringent requirements for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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