Description

Acetone 2,4-Dinitrophenylhydrazone is a specialized organic derivative of 2,4-dinitrophenylhydrazine (DNPH), widely recognized as a key analytical reagent. Its primary value lies in its role as a stable, crystalline derivative used for the qualitative and quantitative analysis of carbonyl compounds, particularly ketones and aldehydes. This compound is essential for analytical chemists and quality control laboratories in the pharmaceutical, environmental monitoring, and chemical manufacturing sectors, where precise identification and quantification of carbonyls are critical.

Application

• Carbonyl Compound Analysis: Used as a derivatizing agent for the detection, identification, and quantification of ketones and aldehydes via HPLC, GC, or spectrophotometric methods.
• Pharmaceutical Impurity Profiling: Employed in the analysis of residual solvents and degradation products that contain carbonyl functional groups in active pharmaceutical ingredients (APIs) and drug products.
• Environmental Testing: Applied in air and water quality monitoring to derivatize and measure formaldehyde, acetaldehyde, and other volatile carbonyl pollutants.
• Food and Flavor Chemistry: Utilized in the analysis of carbonyl compounds that contribute to flavor, aroma, or are indicators of food spoilage and oxidation.
• Polymer and Material Science: Serves as a reagent to monitor carbonyl formation during polymer degradation, oxidation studies, and material stability testing.
• Academic and Industrial Research: A fundamental reagent in synthetic organic chemistry and analytical method development for carbonyl chemistry.

Basic Information

Product Name	Acetone 2,4-Dinitrophenylhydrazone
CAS No.	1567-89-1
Molecular Formula	C9H10N4O4
Molecular Weight	238.20 g/mol
Synonyms	Acetone DNPH; Acetone 2,4-DNPH Derivative; Propanone, 2-(2,4-dinitrophenyl)hydrazone; 2,4-Dinitrophenylhydrazone of Acetone; (E)-Acetone 2,4-dinitrophenylhydrazone; Acetone-2,4-dinitrophenylhydrazine; Acetone hydrazone with 2,4-dinitrophenylhydrazine
EINECS	Contact for details

Quality Control

Our Acetone 2,4-Dinitrophenylhydrazone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including identification (IR), purity assay (HPLC), and determination of melting point, to ensure it meets the high standards required for precise analytical work. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your laboratory's quality protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to reference spectrum
Melting Point	126°C - 130°C
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%

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