Description

Ammonium Anthraquinone-1-Sulfonate is a water-soluble ammonium salt derivative of anthraquinone-1-sulfonic acid, valued for its role as a key intermediate and functional dye precursor. Its significance lies in its ability to impart color and specific chemical functionality in advanced manufacturing processes. This compound is essential for industries involved in dye synthesis, analytical chemistry, and specialized material production where precise molecular structure is critical.

Application

• Dye and Pigment Intermediate: A crucial precursor in the synthesis of anthraquinone-based acid dyes, reactive dyes, and solvent dyes.
• Analytical Reagent: Used in chemical analysis and as a staining agent in laboratory settings.
• Photographic Chemical: Acts as a sensitizer or intermediate in certain photographic and imaging processes.
• Biochemical Research: Employed in histology for staining and in various research applications as a chromophore.
• Textile Auxiliary: Functions in specialized textile processing and finishing applications.
• Electroplating Additive: Used in specific electroplating baths to influence deposit properties.

Basic Information

Product Name	Ammonium Anthraquinone-1-Sulfonate
CAS No.	55812-59-4
Molecular Formula	C14H11NO5S
Molecular Weight	305.31 g/mol
Synonyms	Ammonium 9,10-dioxo-9,10-dihydroanthracene-1-sulfonate; Ammonium 1-Anthraquinonesulfonate; 1-Anthraquinonesulfonic Acid Ammonium Salt; Anthraquinone-1-sulfonic Acid Ammonium Salt; AQ1S Ammonium Salt; 9,10-Dihydro-9,10-dioxo-1-anthracenesulfonic Acid Ammonium Salt
EINECS	Contact for details

Quality Control

Our Ammonium Anthraquinone-1-Sulfonate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications and test results is provided with each shipment to guarantee it meets your technical requirements.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange-yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Water Solubility	Freely soluble
Heavy Metals (as Pb)	≤ 20 ppm

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