Description

3-Methoxy-7-Oxo-7H-Benz(De)Anthracene-9-Sulfonic Acid Sodium Salt is a high-purity, water-soluble sodium salt derivative of a benzanthracene sulfonic acid. This compound is valued for its role as a key intermediate in the synthesis of specialized dyes, pigments, and fluorescent markers. It is primarily sought by manufacturers in the fine chemical, advanced material, and research sectors for applications requiring precise molecular structures and consistent quality.

Application

• Dye & Pigment Intermediate: A crucial building block for synthesizing specialized anthraquinone and benzanthracene-based dyes and pigments.
• Fluorescent Probe Synthesis: Used in the development of fluorescent markers and probes for biological and chemical sensing applications.
• Organic Electronic Materials: Serves as a precursor or dopant in the research and production of organic semiconductors and light-emitting materials.
• Photographic Chemicals: Employed in the formulation of light-sensitive layers for specialized photographic and imaging technologies.
• Analytical Reagent: Utilized as a standard or reagent in analytical chemistry and chromatography.
• Research & Development: A valuable compound for academic and industrial R&D in organic synthesis and material science.

Basic Information

Product Name	3-Methoxy-7-Oxo-7H-Benz(De)Anthracene-9-Sulfonic Acid Sodium Salt
CAS No.	69658-08-8
Molecular Formula	C19H11NaO6S
Molecular Weight	390.34 g/mol
Synonyms	9-Anthracenesulfonic acid, 3-methoxy-7-oxo-7H-benz[de]anthracen-9-yl-, sodium salt; Sodium 3-methoxy-7-oxo-7H-benz[de]anthracene-9-sulfonate; 3-Methoxy-7-oxobenz[de]anthracene-9-sulfonic acid sodium salt; Benz[de]anthracene-9-sulfonic acid, 3-methoxy-7-oxo-, sodium salt; 69658-08-8; Light-sensitive benzanthracene sulfonate sodium salt
EINECS	Contact for details

Quality Control

Our 3-Methoxy-7-Oxo-7H-Benz(De)Anthracene-9-Sulfonic Acid Sodium Salt is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	Contact for details
Heavy Metals (as Pb)	< 20 ppm

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