Description

Sodium n-(5-Chloro-2-Methoxyphenyl)-3-Hydroxynaphthalene-2-Carboxamidate is a high-purity, synthetically derived organic salt with a complex naphthalene-based structure. This compound serves as a critical advanced intermediate in the synthesis of specialized dyes, pigments, and high-value pharmaceutical active ingredients. It is essential for manufacturers and R&D laboratories in the fine chemical, specialty chemical, and pharmaceutical sectors requiring precise molecular building blocks for complex syntheses.

Application

• Key Intermediate in Dye & Pigment Synthesis: Primarily used in the production of high-performance azo dyes and organic pigments, imparting specific color and stability properties.
• Pharmaceutical Intermediate: Serves as a crucial building block in the multi-step synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Research & Development: Utilized in academic and industrial R&D for exploring new chemical entities, particularly in medicinal chemistry and materials science.
• Specialty Chemical Manufacturing: Employed in the formulation of performance chemicals, such as optical brighteners or functional additives.
• Analytical Chemistry: May be used as a reference standard or reagent in analytical methods development and quality control laboratories.

Basic Information

Product Name	Sodium n-(5-Chloro-2-Methoxyphenyl)-3-Hydroxynaphthalene-2-Carboxamidate
CAS No.	68025-33-2
Molecular Formula	C18H13ClNNaO4
Molecular Weight	365.74 g/mol
Synonyms	Sodium 3-Hydroxy-N-(5-chloro-2-methoxyphenyl)-2-naphthamide; 3-Hydroxy-N-(5-chloro-2-methoxyphenyl)-2-naphthamide Sodium Salt; 2-Naphthalenecarboxamide, 3-hydroxy-N-(5-chloro-2-methoxyphenyl)-, sodium salt (1:1); Sodium 5'-Chloro-2'-methoxy-3-hydroxy-2-naphthanilate; CL Acid Red 210 Sodium Salt (related dye intermediate); Azoic Coupling Component (variant).
EINECS	Contact for details

Quality Control

Our production of Sodium n-(5-Chloro-2-Methoxyphenyl)-3-Hydroxynaphthalene-2-Carboxamidate adheres to stringent in-process controls and final batch testing to ensure consistent purity and chemical identity. Every lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and other critical parameters is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange-brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	10.0% - 12.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%
Solubility	Soluble in water, methanol; slightly soluble in ethanol

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