Description

2-(Phenylhydrazono)Malonic Acid is a specialized organic compound belonging to the class of malonic acid derivatives. This chemical serves as a versatile intermediate and building block in advanced organic synthesis, valued for its unique hydrazone functional group. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel compounds and active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of heterocyclic compounds and potential active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Synthesis: Intermediate for producing azo dyes and complex organic colorants.
• Coordination Chemistry: Acts as a ligand or precursor for metal-organic frameworks (MOFs) and catalysts.
• Chemical Research: Valuable reagent in academic and industrial laboratories for studying hydrazone chemistry and condensation reactions.
• Fine Chemical Production: Intermediate in the multi-step synthesis of specialty chemicals and performance materials.

Basic Information

Product Name	2-(Phenylhydrazono)Malonic Acid
CAS No.	40885-82-3
Molecular Formula	C9H8N2O4
Molecular Weight	208.17 g/mol
Synonyms	Phenylhydrazonomalonic Acid; (Phenylhydrazono)propanedioic Acid; Malonic Acid, 2-(Phenylhydrazono)-; 2-(Phenylhydrazinylidene)malonic Acid; Propanedioic acid, 2-(2-phenylhydrazinylidene)-; 40885-82-3; Phenylhydrazone of mesoxalic acid
EINECS	Contact for details

Quality Control

Our 2-(Phenylhydrazono)Malonic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, impurity profile, and physical characteristics. We are committed to meeting the stringent requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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