Description

Heptaldehyde (Dnph Derivative) is a high-purity chemical derivative specifically prepared for analytical and research purposes. This compound is critical for the precise identification and quantification of heptaldehyde (C7 aldehyde) in complex mixtures via chromatographic or spectroscopic methods. It is an essential reagent for analytical chemists and quality control laboratories in the flavor and fragrance, pharmaceutical, and polymer industries, where monitoring aldehyde content is vital for product consistency and safety.

Application

• Analytical Standard for Chromatography: Used as a reference standard in HPLC and GC analysis for the accurate detection and measurement of heptaldehyde.
• Derivatization Agent in Spectroscopy: Employed to form stable, detectable derivatives for UV-Vis or mass spectrometric analysis of carbonyl compounds.
• Quality Control in Flavor/Fragrance: Essential for verifying the purity and composition of heptaldehyde, a key ingredient in synthetic aromas.
• Research & Development: Serves as a purified intermediate or reference material in organic synthesis and metabolic pathway studies.
• Polymer Industry Analysis: Used to monitor heptaldehyde levels, which can be a byproduct or impurity in certain polymerization processes.
• Environmental Testing: Applied in methods to trace and quantify volatile aldehydes in environmental samples.

Basic Information

Product Name	Heptaldehyde (Dnph Derivative)
CAS No.	2074-05-7
Molecular Formula	C14H20N4O4
Molecular Weight	308.34 g/mol
Synonyms	Heptanal 2,4-Dinitrophenylhydrazone; Heptanal DNPH; n-Heptaldehyde DNPH Derivative; C7 Aldehyde DNPH; 2,4-DNPH Derivative of Heptanal; Heptanal-2,4-dinitrophenylhydrazone; n-Heptanal-2,4-DNPH
EINECS	Contact for details

Quality Control

Our Heptaldehyde (Dnph Derivative) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC and spectroscopic methods, to ensure high purity and consistent performance as an analytical standard. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every lot to support your compliance and research needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This material is light-sensitive and should be stored away from direct light. It is also easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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