Description

Acetaldehyde Semicarbazone is a high-purity organic compound, specifically a semicarbazone derivative of acetaldehyde. This chemical is valued for its role as a versatile intermediate and analytical reagent in organic synthesis and research. It is primarily utilized by the pharmaceutical, agrochemical, and fine chemical industries for the development of active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of various heterocyclic compounds and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of novel pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: Acts as a protecting group or a precursor for carbonyl compounds in multi-step synthetic routes.
• Analytical Chemistry: Employed as a derivatization agent for the identification and quantification of aldehydes via chromatography or spectroscopy.
• Chemical Research: Utilized in academic and industrial R&D for studying reaction mechanisms and developing new synthetic methodologies.
• Fine Chemical Production: A precursor in the manufacture of specialty chemicals, dyes, and flavor/fragrance compounds.

Basic Information

Product Name	Acetaldehyde Semicarbazone
CAS No.	591-86-6
Molecular Formula	C₃H₇N₃O
Molecular Weight	101.11 g/mol
Synonyms	Acetaldehyde Semicarbazone; Ethanal Semicarbazone; Acetaldehyde, semicarbazone; NSC 403697; Semicarbazone of Acetaldehyde; 1-Amino-2-(1-hydroxyethylidene)hydrazinecarboxamide; 2-(1-Hydroxyethylidene)hydrazinecarboxamide
EINECS	209-724-9

Quality Control

Our Acetaldehyde Semicarbazone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming specifications for identity, purity, and related substances.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	162 - 166 °C
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.