Description

3-[α-[2-(2,4-Dinitrophenyl)Hydrazono]Benzyl]Phthalide is a specialized organic compound belonging to the phthalide and hydrazone chemical classes, recognized for its utility as a key intermediate in fine chemical synthesis. This compound matters for its role in the development of advanced materials and functional dyes, where its unique molecular structure provides specific reactivity and chromophoric properties. It is primarily needed by research institutions and industrial manufacturers in the chemical, pharmaceutical, and material science sectors for developing novel compounds and analytical reagents.

Application

• Chemical Intermediate: Serves as a crucial building block in the multi-step synthesis of complex organic molecules, including heterocyclic compounds and functional dyes.
• Analytical Chemistry Reagent: Used in the development and formulation of chromogenic and fluorogenic reagents for the detection and quantification of specific analytes.
• Dye and Pigment Synthesis: Acts as a precursor in the production of specialized azo dyes and pigments, leveraging its dinitrophenyl hydrazone moiety.
• Pharmaceutical Research: Employed in medicinal chemistry research for the synthesis of novel drug candidates and pharmacologically active scaffolds.
• Material Science Research: Investigated for potential applications in the development of organic electronic materials or photo-responsive polymers.
• Academic and R&D: Utilized in university and corporate research laboratories for fundamental studies in organic reaction mechanisms and new compound discovery.

Basic Information

Product Name	3-[α-[2-(2,4-Dinitrophenyl)Hydrazono]Benzyl]Phthalide
CAS No.	22220-50-4
Molecular Formula	C21H14N4O5
Molecular Weight	402.36 g/mol
Synonyms	3-[(2-(2,4-Dinitrophenyl)hydrazono)(phenyl)methyl]isobenzofuran-1(3H)-one; 3-[α-[2-(2,4-Dinitrophenyl)hydrazono]benzyl]phthalide; 3-(Phenyl(2-(2,4-dinitrophenyl)hydrazono)methyl)-1(3H)-isobenzofuranone; 2-(2,4-Dinitrophenyl)hydrazone of 3-Benzoylphthalide; DNPH derivative of 3-Benzoylphthalide; (E)-3-((2-(2,4-Dinitrophenyl)hydrazono)(phenyl)methyl)isobenzofuran-1(3H)-one
EINECS	Contact for details

Quality Control

Our 3-[α-[2-(2,4-Dinitrophenyl)Hydrazono]Benzyl]Phthalide is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area 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	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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