Description

2-Naphthalenecarbaldehyde 2,4-Dinitrophenyl Hydrazone is a high-purity chemical derivative primarily used as a key analytical reagent and synthetic intermediate. This compound is valued for its specific reactivity and chromogenic properties, making it essential for precise chemical analysis and research. It is primarily needed by analytical laboratories, research institutions, and chemical manufacturers involved in organic synthesis, method development, and quality control protocols.

Application

• Analytical Chemistry Reagent: Widely used as a derivatizing agent for the detection, identification, and quantification of carbonyl compounds (aldehydes and ketones) via HPLC, TLC, or spectrophotometric methods.
• Chromatographic Reference Standard: Serves as a stable, high-purity standard for calibrating instruments and validating analytical methods in pharmaceutical and chemical QC labs.
• Organic Synthesis Intermediate: Acts as a versatile building block in the synthesis of more complex heterocyclic compounds, dyes, and functional materials.
• Research & Development: Employed in academic and industrial R&D for studying reaction mechanisms, developing new sensors, and exploring material properties.
• Teaching & Education: Used in university laboratories to demonstrate classic derivatization techniques and spectroscopic analysis in organic chemistry.

Basic Information

Product Name	2-Naphthalenecarbaldehyde 2,4-Dinitrophenyl Hydrazone
CAS No.	1773-52-0
Molecular Formula	C₁₇H₁₂N₄O₄
Molecular Weight	336.30 g/mol
Synonyms	2-Naphthaldehyde 2,4-Dinitrophenylhydrazone; 2-Naphthylaldehyde 2,4-DNPH; 2,4-Dinitrophenylhydrazone of 2-Naphthaldehyde; β-Naphthaldehyde 2,4-DNPH Derivative; 2,4-DNPH Derivative of 2-Naphthalenecarboxaldehyde; 2-Naphthoic Aldehyde 2,4-Dinitrophenyl Hydrazone; (E)-2-((2-(2,4-Dinitrophenyl)hydrazineylidene)methyl)naphthalene
EINECS	217-199-3

Quality Control

Our 2-Naphthalenecarbaldehyde 2,4-Dinitrophenyl Hydrazone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR), to ensure it meets exacting standards for research and analytical applications. A comprehensive Certificate of Analysis (COA) detailing purity, physical data, and test results 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 (typically 15-25°C). This material is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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