Description

2-Chloronaphthalene-1,8-Diamine is a specialized aromatic diamine derivative with a chlorine substituent, serving as a high-value intermediate in advanced chemical synthesis. This compound is critical for applications requiring precise molecular architecture and functional group reactivity. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex active pharmaceutical ingredients (APIs) and heterocyclic compounds.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and pesticides requiring specific chlorinated diamine structures.
• Dye and Pigment Manufacturing: Serves as a precursor for high-performance organic dyes, pigments, and colorants.
• Polymer and Resin Modifier: Acts as a curing agent or cross-linking component in specialty epoxy resins and high-temperature polymers.
• Research & Development: Essential reagent in organic chemistry research for constructing naphthalene-based scaffolds and studying reaction mechanisms.
• Material Science: Potential use in the development of organic semiconductors, conductive polymers, and advanced coating materials.

Basic Information

Product Name	2-Chloronaphthalene-1,8-Diamine
CAS No.	68049-11-6
Molecular Formula	C10H9ClN2
Molecular Weight	192.64 g/mol
Synonyms	1,8-Diamino-2-chloronaphthalene; 2-Chloro-1,8-naphthalenediamine; 2-Chloro-1,8-diaminonaphthalene; 2-Chloronaphthalene-1,8-diyldiamine; Naphthalene-1,8-diamine, 2-chloro-; 68049-11-6; 2-Cl-1,8-NAPD
EINECS	Contact for details

Quality Control

Our 2-Chloronaphthalene-1,8-Diamine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee compliance with your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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