Description

2-Naphthylhydrazine Hydrochloride is a versatile aromatic hydrazine derivative used as a key synthetic intermediate in organic chemistry. Its primary value lies in its role as a building block for the synthesis of heterocyclic compounds, dyes, and pharmaceutical agents. This high-purity compound is essential for R&D chemists and production teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates for complex synthesis.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs) and heterocyclic drug candidates.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a coupling agent and intermediate in the synthesis of azo dyes and organic pigments.
• Chemical Research & Development: A valuable reagent for constructing complex molecular architectures in academic and industrial R&D laboratories.
• Analytical Chemistry: Can be employed as a derivatization agent for the detection and analysis of carbonyl compounds via hydrazone formation.
• Polymer Chemistry: Used as a modifier or chain-extending agent in specialty polymer formulations.

Basic Information

Product Name	2-Naphthylhydrazine Hydrochloride
CAS No.	2243-58-5
Molecular Formula	C₁₀H₁₀N₂·HCl
Molecular Weight	194.66 g/mol
Synonyms	2-Hydrazinonaphthalene Hydrochloride; β-Naphthylhydrazine Hydrochloride; 2-Naphthylhydrazine HCl; 2-Naphthalenehydrazine Hydrochloride; (2-Naphthyl)hydrazine Hydrochloride; 2-NHZ·HCl; 2-Naphthylhydrazinium Chloride
EINECS	218-822-9

Quality Control

Our 2-Naphthylhydrazine Hydrochloride is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality for your critical processes.

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). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed after opening to minimize exposure to atmospheric moisture and light.

Specification

Item	Specification
Appearance	White to off-white or light yellow 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 (as Pb)	≤20 ppm

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