Description

n-Hydroxynaphthalimide Sodium Salt is a high-purity, water-soluble derivative of naphthalimide, valued for its role as a key synthetic intermediate and functional additive. This compound matters for its ability to impart specific chemical properties, such as fluorescence or catalytic activity, in advanced material synthesis. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty dye industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Agrochemical Synthesis: Serves as a building block for developing novel herbicides, fungicides, and plant growth regulators.
• Functional Dye Precursor: A key starting material for producing naphthalimide-based fluorescent dyes and pigments.
• Organic Light-Emitting Diode (OLED) Materials: Employed in the research and development of electron-transport or emissive layers.
• Chemical Research & Development: Utilized as a reagent in organic synthesis and catalysis studies.
• Polymer Additive: Acts as a functional monomer or stabilizer in specialty polymer formulations.

Basic Information

Product Name	n-Hydroxynaphthalimide Sodium Salt
CAS No.	6207-89-2
Molecular Formula	C₁₂H₆NNaO₃
Molecular Weight	235.17 g/mol
Synonyms	1H-Benz[de]isoquinoline-1,3(2H)-dione, 2-hydroxy-, sodium salt; Sodium 2-hydroxy-1H-benz[de]isoquinoline-1,3(2H)-dionate; N-Hydroxy-1,8-naphthalimide sodium salt; N-Hydroxynaphthalimide sodium salt; 2-Hydroxy-1H-benz[de]isoquinoline-1,3(2H)-dione sodium salt; N-Hydroxy-1,8-naphthalenedicarboximide sodium salt
EINECS	Contact for details

Quality Control

Our n-Hydroxynaphthalimide Sodium Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters such as assay, related substances, and residual solvents are available upon request, supporting compliance with cGMP and other relevant industry standards.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange-yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	≤ 20 ppm

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