Description

2-Hydroxy-2-Methylpropanal 2,4-Dinitrophenyl Hydrazone is a high-purity analytical reference standard and chemical derivative, primarily used for the identification and quantification of carbonyl compounds. Its value lies in its specific reactivity, forming stable, colored derivatives that are crucial for chromatographic and spectroscopic analysis in quality control and research laboratories. This compound is essential for professionals in pharmaceutical R&D, analytical chemistry, and industrial quality assurance who require reliable reagents for precise carbonyl compound analysis.

Application

• Derivatization Agent for HPLC/GC Analysis: Used to convert volatile or poorly detectable aldehydes and ketones into stable hydrazone derivatives for enhanced separation and detection.
• Reference Standard in Pharmaceutical QC: Serves as a critical standard for method development and validation in the analysis of drug substances and impurities.
• Research Chemical in Organic Synthesis: Employed as a building block or protecting group in synthetic organic chemistry research.
• Environmental Testing: Applied in the analysis of carbonyl pollutants (e.g., formaldehyde, acetaldehyde) in air and water samples.
• Food and Flavor Analysis: Used to identify and quantify key flavor and aroma-active carbonyl compounds in food products.
• Academic Teaching and Research: A key reagent in university laboratories for teaching analytical techniques and conducting graduate-level research.

Basic Information

Product Name	2-Hydroxy-2-Methylpropanal 2,4-Dinitrophenyl Hydrazone
CAS No.	7472-05-1
Molecular Formula	C₁₁H₁₄N₄O₅
Molecular Weight	282.25 g/mol
Synonyms	2,4-Dinitrophenylhydrazone of 2-Hydroxy-2-methylpropanal; Hydroxyisobutyraldehyde 2,4-DNPH; 2-Hydroxy-2-methylpropionaldehyde 2,4-dinitrophenylhydrazone; 2-Methyl-2-hydroxypropanal 2,4-dinitrophenylhydrazone; 2,4-DNPH derivative of 2-Hydroxyisobutyraldehyde; α-Hydroxyisobutyraldehyde 2,4-DNPH; (2-Hydroxy-2-methylpropylidene)hydrazine-2,4-dinitrobenzene
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-2-Methylpropanal 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, NMR), to ensure it meets the high standards required for analytical and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, prolonged exposure to light and air should be avoided. For long-term storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.