Description

1-Anthracenesulfonic Acid is a specialized aromatic sulfonic acid derivative, serving as a crucial intermediate in advanced organic synthesis. Its value lies in its unique anthracene-based structure, which provides a rigid, planar aromatic system functionalized for further chemical modification. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing dyes, optical materials, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Dye and Pigment Manufacturing: Used as a precursor for creating anthraquinone-based dyes, pigments, and optical brighteners.
• Agrochemical Synthesis: Intermediate in the production of specialized herbicides, pesticides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a starting material for electron-transport or emissive layer materials in electronic displays.
• Chemical Research & Development: Valuable reagent for academic and industrial R&D in organic chemistry and materials science.
• Corrosion Inhibitor Formulation: Component in specialty formulations for metal surface treatment and protection.
• Polymer Modification: Used to introduce sulfonic acid groups into polymers to alter solubility or ionic properties.

Basic Information

Item	Detail
Product Name	1-Anthracenesulfonic Acid
CAS No.	15100-52-4
Molecular Formula	C14H10O3S
Molecular Weight	258.29 g/mol
Synonyms	Anthracene-1-sulfonic Acid; 1-Anthracenesulphonic Acid; 9,10-Dihydro-9,10-dioxoanthracene-1-sulfonic Acid (tautomer); α-Anthracenesulfonic Acid; 1-Anthrylsulfonic Acid; NSC 403119; 1-Sulfoanthracene
EINECS	Contact for details

Quality Control

Our 1-Anthracenesulfonic Acid is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and tests for residual solvents and heavy metals. We provide full traceability and Certificates of Analysis (COA) are available for all shipments to ensure compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases, strong oxidizing agents, and heat sources. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 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.