Description

Methylvinylketone 2,4-Dinitrophenylhydrazone CAS NO 2675-19-6 is a specialized chemical derivative primarily used as a key analytical reagent and synthetic intermediate. This compound is valued for its role in the detection and quantification of carbonyl compounds, particularly ketones and aldehydes, through the formation of stable, colored hydrazone derivatives. It is essential for research and quality control laboratories in the pharmaceutical, agrochemical, and polymer industries, where precise chemical analysis and the synthesis of novel materials are critical.

Application

• Analytical Chemistry Reagent: Used for the derivatization, identification, and quantitative analysis of carbonyl-containing compounds via spectrophotometric or chromatographic methods (e.g., HPLC, TLC).
• Pharmaceutical Research: Serves as a crucial intermediate in the synthesis and purity testing of active pharmaceutical ingredients (APIs) and drug metabolites.
• Polymer Science: Acts as a functional monomer or cross-linking agent precursor in the development of specialty polymers and coatings.
• Agrochemical Development: Employed in the analysis and synthesis of pesticides, herbicides, and plant growth regulators.
• Food & Flavor Analysis: Utilized in trace-level detection and quantification of aldehydes and ketones in food products and flavor compounds.
• Environmental Testing: Applied in monitoring airborne carbonyl pollutants (e.g., formaldehyde, acetaldehyde) in environmental samples.
• Academic & Industrial R&D: A fundamental tool in organic synthesis and mechanistic studies for developing new chemical entities.
• Quality Control (QC) Laboratories: Provides a reliable standard for method validation and impurity profiling in chemical manufacturing.

Basic Information

Product Name	Methylvinylketone 2,4-Dinitrophenylhydrazone
CAS No.	2675-19-6
Molecular Formula	C11H10N4O4
Molecular Weight	262.22 g/mol
Synonyms	2,4-Dinitrophenylhydrazone of Methyl Vinyl Ketone; 3-Buten-2-one, 2-(2,4-dinitrophenyl)hydrazone; MVK-DNPH; Methyl Vinyl Ketone DNPH Derivative; 1-(Methylvinylketone)-2,4-dinitrophenylhydrazine; But-3-en-2-one 2,4-dinitrophenylhydrazone; (E)-1-(1-Methylvinyl)-2-(2,4-dinitrophenyl)hydrazine; DNPH derivative of 3-Buten-2-one
EINECS	Contact for details

Quality Control

Our Methylvinylketone 2,4-Dinitrophenylhydrazone is manufactured under strict quality protocols to ensure high purity and batch-to-batch consistency suitable for sensitive analytical and synthetic applications. Each lot undergoes comprehensive testing, including identification, assay, and impurity profile analysis. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with our stringent specifications. We support compliance with relevant ISO and GMP guidelines for laboratory reagents.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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, the container should be amber-colored or stored in a dark place. Incompatible with strong oxidizing agents; store separately.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%
Solubility	Soluble in common organic solvents (e.g., acetone, DMSO)

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