Description

(4-Chloro-Naphthalen-1-Yl)-Hydrazine Hydrochloride is a specialized organic intermediate featuring a reactive hydrazine moiety attached to a chlorinated naphthalene core. This compound matters for its role as a versatile building block in the synthesis of complex heterocyclic systems and functional dyes. It is primarily needed by research chemists and process development teams in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators that require a chloronaphthalene scaffold.
• Dye and Pigment Manufacturing: Serves as a crucial intermediate for producing azo dyes, pigments, and other colorants with enhanced light-fastness and thermal stability.
• Organic Light-Emitting Diodes (OLEDs): Building block for electron-transport materials or host materials in the fabrication of OLED devices.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new reactions, such as cyclizations to form pyrazoles and other N-heterocycles.
• Liquid Crystal and Electronic Material Precursor: Used in the synthesis of components for liquid crystal displays (LCDs) and other advanced electronic applications.

Basic Information

Product Name	(4-Chloro-Naphthalen-1-Yl)-Hydrazine Hydrochloride
CAS No.	101851-40-5
Molecular Formula	C10H9ClN2·HCl
Molecular Weight	229.11 g/mol
Synonyms	1-(4-Chloro-1-naphthyl)hydrazine hydrochloride; 4-Chloro-1-naphthylhydrazine hydrochloride; N-(4-Chloronaphthalen-1-yl)hydrazine hydrochloride; (4-Chloro-1-naphthalenyl)hydrazine hydrochloride; 1-Hydrazino-4-chloronaphthalene hydrochloride; 4-Chloro-1-hydrazinonaphthalene hydrochloride; 4-Chloronaphthalen-1-ylhydrazine hydrochloride
EINECS	Contact for details

Quality Control

Our (4-Chloro-Naphthalen-1-Yl)-Hydrazine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

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 sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.