Description

Acetaldehyde 2,4-Dinitrophenylhydrazone is a high-purity chemical derivative primarily used as a reference standard and analytical reagent. This compound is critical for the qualitative and quantitative analysis of carbonyl compounds, particularly aldehydes, via derivatization techniques. It is an essential tool for quality control laboratories, research institutions, and chemical manufacturers requiring precise analytical methods.

Application

• Analytical Reference Standard for the identification and quantification of acetaldehyde and other aldehydes via HPLC, GC, or spectrophotometry.
• Derivatization Reagent in chromatography to enhance the detection and separation of volatile carbonyl compounds.
• Research Chemical in organic synthesis and method development for studying carbonyl group reactivity.
• Quality Control Testing in pharmaceutical, food, and environmental labs to monitor aldehyde impurities or contaminants.
• Teaching and Academic Research for practical experiments in analytical and organic chemistry.

Basic Information

Product Name	Acetaldehyde 2,4-Dinitrophenylhydrazone
CAS No.	1019-57-4
Molecular Formula	C8H8N4O4
Molecular Weight	224.18 g/mol
Synonyms	Acetaldehyde DNPH; Acetaldehyde 2,4-DNPH Derivative; Ethanal 2,4-Dinitrophenylhydrazone; 2,4-Dinitrophenylhydrazone of Acetaldehyde; (E)-Acetaldehyde 2,4-dinitrophenylhydrazone; Acetaldehyde-2,4-dinitrophenylhydrazone; DNPH derivative of Acetaldehyde
EINECS	Contact for details

Quality Control

Our Acetaldehyde 2,4-Dinitrophenylhydrazone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for use as an analytical standard. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with every shipment.

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.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	162 - 167 °C
Loss on Drying	≤ 0.5%

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