Description

6-[1-[2-(2,4-Dinitrophenyl)Hydrazono]Ethyl]-2,2-Dimethyl-2H-1-Benzopyran is a specialized chromene derivative functionalized with a 2,4-dinitrophenylhydrazone (DNPH) moiety. This compound is valued for its role as a key synthetic intermediate and analytical reagent, particularly in the development of chromogenic sensors and dyes. It is primarily needed by research institutions and industrial laboratories focused on organic synthesis, materials science, and the development of chemical detection systems.

Application

• Chemical Synthesis Intermediate: Serves as a crucial building block for synthesizing more complex chromene and heterocyclic compounds.
• Analytical Reagent: Used in the development and calibration of chromogenic and fluorogenic sensors for detecting specific analytes.
• Dye & Pigment Research: Acts as a precursor in the research and development of novel organic dyes and functional pigments.
• Photochemical Studies: Employed in academic and industrial research to study photophysical properties and photochromic behavior.
• Material Science: Investigated for potential incorporation into advanced organic materials and functional coatings.
• Pharmaceutical Research: Used as a specialized intermediate in the discovery and synthesis of new pharmacologically active molecules.

Basic Information

Product Name	6-[1-[2-(2,4-Dinitrophenyl)Hydrazono]Ethyl]-2,2-Dimethyl-2H-1-Benzopyran
CAS No.	26932-01-4
Molecular Formula	C19H18N4O5
Molecular Weight	382.37 g/mol
Synonyms	2H-1-Benzopyran, 6-[1-[2-(2,4-dinitrophenyl)hydrazono]ethyl]-2,2-dimethyl-; 2,2-Dimethyl-6-[1-[(2,4-dinitrophenyl)hydrazono]ethyl]-2H-chromene; 6-(1-((2,4-Dinitrophenyl)hydrazono)ethyl)-2,2-dimethyl-2H-chromene; DNPH-Chromene Derivative; Chromene DNPH Adduct; Light-sensitive chromene hydrazone
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide Certificates of Analysis (COA) with each batch, detailing key parameters such as purity, identity, and impurity profiles. Quality is assured through analytical techniques including HPLC, NMR, and IR spectroscopy. Custom synthesis and purification to meet specific research or project requirements are available upon request.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct or strong artificial light.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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