Description

N'-(3-Ethoxy-4-Hydroxybenzylidene)-3-Hydroxy-2-Naphthohydrazide is a high-purity organic hydrazide derivative, valued for its role as a key synthetic intermediate and functional additive. This compound matters for its ability to impart specific chemical properties in advanced material formulations and fine chemical synthesis. It is needed by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors seeking reliable, high-quality building blocks. Consistent supply and stringent quality control are paramount for these demanding applications.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and diagnostic agents.
• Agrochemical Research: Used in developing new crop protection agents, including herbicides and fungicides, due to its bioactive hydrazide structure.
• Polymer Additive: Functions as a light stabilizer, antioxidant, or cross-linking agent in specialty polymer and resin formulations to enhance material durability.
• Chemical Synthesis: Acts as a versatile building block for creating complex organic molecules, including dyes, pigments, and ligands for metal complexes.
• Analytical Chemistry: Employed as a reagent or standard in chromatographic analysis and spectroscopic studies.
• Material Science: Investigated for use in organic electronic materials and as a component in advanced coating systems.

Basic Information

Product Name	N'-(3-Ethoxy-4-Hydroxybenzylidene)-3-Hydroxy-2-Naphthohydrazide
CAS No.	316143-45-0
Molecular Formula	C₂₀H₁₈N₂O₄
Molecular Weight	350.37 g/mol
Synonyms	3-Hydroxy-N'-(3-ethoxy-4-hydroxybenzylidene)-2-naphthohydrazide; 3-Hydroxy-2-naphthoic acid (3-ethoxy-4-hydroxybenzylidene)hydrazide; 2-Naphthalenecarboxylic acid, 3-hydroxy-, 2-[(3-ethoxy-4-hydroxyphenyl)methylene]hydrazide; (E)-N'-(3-Ethoxy-4-hydroxybenzylidene)-3-hydroxy-2-naphthohydrazide; 316143-45-0; Aryl hydrazone derivative; Naphthol AS derivative
EINECS	Contact for details

Quality Control

Our N'-(3-Ethoxy-4-Hydroxybenzylidene)-3-Hydroxy-2-Naphthohydrazide undergoes rigorous quality testing to ensure compliance with industry standards. We provide comprehensive batch-specific documentation, including Certificates of Analysis (COA) detailing purity, identity, and impurity profiles. Our quality management system is designed to meet the stringent requirements of GMP and ISO guidelines for fine chemical manufacturing, ensuring traceability and consistency for critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider packaging under an inert gas such as nitrogen or argon.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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