Description

3-Bromo-7-Oxo-7H-Benz(De)Anthracene-9-Sulfonic Acid is a specialized, high-purity organic intermediate with a complex polycyclic aromatic structure. This compound is valued for its unique combination of a brominated anthracene core and a reactive sulfonic acid group, making it a critical building block for advanced synthesis. It is primarily sought after by research institutions and chemical manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional dyes.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel therapeutic agents, particularly those targeting specific biological pathways.
• Agrochemical Research: Used in developing advanced crop protection agents and herbicides due to its reactive halogen and acid functionalities.
• Functional Dye Synthesis: Acts as a core structure for creating specialized dyes and pigments with specific optical or electronic properties.
• Organic Electronics: Investigated as a potential component in the development of organic semiconductors and light-emitting materials.
• Chemical Research & Development: Employed as a model compound or building block in academic and industrial research for exploring new organic reactions.
• Ligand and Catalyst Development: The sulfonic acid group can be utilized to create novel ligands for metal complexes or solid acid catalysts.

Basic Information

Product Name	3-Bromo-7-Oxo-7H-Benz(De)Anthracene-9-Sulfonic Acid
CAS No.	69658-04-4
Molecular Formula	C₁₇H₉BrO₄S
Molecular Weight	389.22 g/mol
Synonyms	3-Bromo-7-oxobenz[de]anthracene-9-sulfonic acid; 9-Anthracenesulfonic acid, 3-bromo-7-oxo-7H-benz[de]anthracene-; 3-Bromo-7-oxo-7H-benz[de]anthracene-9-sulfonate; 69658-04-4; 3-Bromo-7-oxobenz(de)anthracene-9-sulfonic Acid; 3-Bromo-7-oxo-7H-benz(de)anthracene-9-sulfonic acid
EINECS	Contact for details

Quality Control

Our production of 3-Bromo-7-Oxo-7H-Benz(De)Anthracene-9-Sulfonic Acid adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling. A Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials. Due to its acidic nature, ensure storage containers are made of compatible materials such as glass or specific polymers.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Solubility	Soluble in strong acids and polar organic solvents

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