Description

3-Chloro-7-Oxo-7H-Benz(De)Anthracene-9-Sulfonic Acid Sodium Salt is a high-purity, functionalized anthracene derivative with significant utility in advanced material synthesis. This compound is valued for its role as a key intermediate in the development of specialized dyes, pigments, and photoactive materials. It is primarily sought by research institutions and manufacturers in the organic electronics, specialty chemical, and analytical reagent sectors.

Application

• Organic Semiconductor Precursor: A critical building block for synthesizing novel organic electronic materials for OLEDs and photovoltaics.
• Functional Dye Intermediate: Used in the production of specialized fluorescent dyes and pigments for high-performance applications.
• Photoinitiator Synthesis: Serves as a key component in the development of advanced photoinitiators for UV-curable coatings and inks.
• Analytical Chemistry: Employed as a reagent or standard in chromatographic analysis and spectroscopic studies.
• Research & Development: Utilized in academic and industrial R&D for exploring new chemical entities and material properties.
• Liquid Crystal Materials: Potential intermediate in the synthesis of components for liquid crystal displays (LCDs).

Basic Information

Product Name	3-Chloro-7-Oxo-7H-Benz(De)Anthracene-9-Sulfonic Acid Sodium Salt
CAS No.	69658-11-3
Molecular Formula	C₁₈H₉ClNaO₄S
Molecular Weight	379.77 g/mol
Synonyms	3-Chloro-7-oxo-7H-benz[de]anthracene-9-sulfonic acid sodium salt; Sodium 3-chloro-7-oxo-7H-benz[de]anthracene-9-sulfonate; 9-Anthracenesulfonic acid, 3-chloro-7-oxo-7H-benz[de]anthracene-, sodium salt; 3-Chloro-7-oxobenz[de]anthracene-9-sulfonic acid sodium salt; 69658-11-3; Benz(de)anthracene-9-sulfonic acid, 3-chloro-7-oxo-7H-, sodium salt
EINECS	Contact for details

Quality Control

Our production of 3-Chloro-7-Oxo-7H-Benz(De)Anthracene-9-Sulfonic Acid Sodium Salt adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) documenting all critical parameters are available upon request to ensure full traceability and compliance with your project specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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