Description

2-Anthracenesulfonic Acid is a specialized aromatic sulfonic acid derivative, serving as a key intermediate in advanced organic synthesis. Its value lies in its functionalized anthracene core, which is instrumental for creating dyes, optical materials, and complex molecular architectures. This compound is essential for research and production in the fine chemical, pharmaceutical, and specialty materials industries, where precise molecular modification is required.

Application

• Dye and Pigment Intermediate: A crucial building block for synthesizing anthraquinone-derived dyes and high-performance pigments.
• Organic Synthesis: Used as a sulfonation agent and a functionalized precursor in the preparation of more complex aromatic compounds.
• Photochemical Research: Serves as a model compound or starting material in studies of photophysical properties and photo-induced electron transfer.
• Polymer Modification: Can be employed to introduce sulfonic acid groups into polymers, potentially altering solubility or adding ionic character.
• Analytical Chemistry: May be used as a standard or reagent in specific chromatographic or spectroscopic methods.
• Electrochemical Studies: Its conjugated structure makes it a candidate for research in electrode materials or charge transport layers.

Basic Information

Product Name	2-Anthracenesulfonic Acid
CAS No.	15100-53-5
Molecular Formula	C14H10O3S
Molecular Weight	258.29 g/mol
Synonyms	Anthracene-2-sulfonic Acid; 2-Anthracenesulphonic Acid; 2-Anthrylsulfonic Acid; β-Anthracenesulfonic Acid; 2-Anthryl Sulfonic Acid; NSC 403117; 9,10-Dihydro-9,10-dioxoanthracene-2-sulfonic Acid (related form)
EINECS	Contact for details

Quality Control

Our 2-Anthracenesulfonic Acid is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including purity assay and impurity profiling, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing specific results for identity, purity, and related substances is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents. The container must be kept tightly sealed to protect the hygroscopic material from moisture.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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