2-Naphthylhydrazine Salt Product Introduction

2-Naphthylhydrazine salt (CAS No.: 2243-58-5) is a white to pale yellow crystalline powder with the molecular formula C10H11ClN2 and a molecular weight of 194.66. It is widely used in organic synthesis, dye industry, and the preparation of pharmaceutical intermediates.

Key Features

Physical Properties:

Appearance: White or pale yellow powder

Melting Point: 123°C

Boiling Point: 362.9°C (760 mmHg)

Solubility: Easily soluble in water and alcohols, etc., polar solvents.

Density: 1.215 g/cm³

Chemical Properties:

Highly active hydrazine, capable of participating in condensation and diazotization reactions.

Typical Purity: 95%-98%

Application

1. Dye Industry: A key intermediate for azo dye synthesis.

2. Organic Synthesis: Used for constructing naphthalene derivatives and heterocyclic compounds.

3. Pharmaceutical Research: Serving as an intermediate in the synthesis of complex molecules.