Description

9-Anthracenesulfonic Acid is a specialized organic sulfonic acid derivative of anthracene, valued for its role as a key synthetic intermediate and functional component. Its significance lies in its ability to introduce sulfonic acid groups into molecular structures, imparting water solubility and altering electronic properties. This compound is essential for researchers and manufacturers in the fields of dye and pigment chemistry, organic electronics, and pharmaceutical development.

Application

• Dye and Pigment Intermediate: Serves as a crucial precursor in the synthesis of anthraquinone-based dyes and functional colorants.
• Organic Semiconductor Research: Used in the development of novel organic electronic materials due to its conjugated anthracene core.
• Chemical Synthesis: Acts as a building block for introducing sulfonate functionality into more complex organic molecules.
• Analytical Chemistry: May be employed as a reagent or standard in chromatographic and spectroscopic methods.
• Photochemical Studies: Utilized in research involving photo-initiated reactions and energy transfer processes.
• Surfactant and Detergent Research: Investigated for potential use in specialized surfactant formulations.

Basic Information

Product Name	9-Anthracenesulfonic Acid
CAS No.	22582-76-9
Molecular Formula	C₁₄H₁₀O₃S
Molecular Weight	258.29 g/mol
Synonyms	Anthracene-9-sulfonic Acid; 9-Anthracenesulphonic Acid; 9-Anthrylsulfonic Acid; 9-Anthryl Sulfonic Acid; NSC 403119; 9-Anthracenylsulfonic Acid
EINECS	Contact for details

Quality Control

Our 9-Anthracenesulfonic Acid is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for all critical parameters are available upon request, supporting your quality assurance and regulatory compliance needs.

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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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