Description

3-(Mercaptomethyl)-7-Oxo-7H-Benz(De)Anthracene-9-Sulfonic Acid Sodium Salt is a specialized organic sodium salt derivative of a benzanthracene sulfonic acid, featuring a reactive mercaptomethyl group. This compound is valued for its unique molecular structure, which combines a polycyclic aromatic core with both sulfonic acid and thiol functionalities, making it a versatile intermediate for advanced synthesis. It is primarily sought by research and development teams in the fine chemical, pharmaceutical, and advanced material sectors for applications in dye chemistry, polymer modification, and as a building block for functional molecules.

Application

• Fine Chemical Intermediate: Serves as a key precursor in the synthesis of specialized dyes, pigments, and fluorescent markers.
• Pharmaceutical Research: Used in the development of novel active pharmaceutical ingredients (APIs) and diagnostic agents due to its reactive thiol and aromatic groups.
• Polymer Science: Acts as a functional monomer or cross-linking agent for modifying polymer properties, such as adhesion or thermal stability.
• Material Science: Employed in the creation of advanced organic electronic materials and conductive polymers.
• Analytical Chemistry: May be utilized as a derivatization agent or a standard in chromatographic analysis.
• Bioconjugation: The mercapto group allows for use in bioconjugation techniques for labeling proteins or other biomolecules.

Basic Information

Product Name	3-(Mercaptomethyl)-7-Oxo-7H-Benz(De)Anthracene-9-Sulfonic Acid Sodium Salt
CAS No.	69658-10-2
Molecular Formula	C19H13NaO5S2
Molecular Weight	408.42 g/mol
Synonyms	Sodium 3-(mercaptomethyl)-7-oxo-7H-benz[de]anthracene-9-sulfonate; 9-Sulfo-3-mercaptomethyl-7-oxobenz[de]anthracene Sodium Salt; 7-Oxo-3-mercaptomethylbenz[de]anthracene-9-sulfonic Acid Sodium Salt; Benz[de]anthracene-9-sulfonic acid, 3-(mercaptomethyl)-7-oxo-, sodium salt (1:1); Sodium 9-sulfo-7-oxo-3-thiomethylbenz[de]anthracene; 69658-10-2; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 3-(Mercaptomethyl)-7-Oxo-7H-Benz(De)Anthracene-9-Sulfonic Acid Sodium Salt adheres to stringent internal quality protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics is provided with every shipment to guarantee reliable performance in your critical applications.

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). Due to its light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
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.