Description

Potassium 9,10-Dihydro-9,10-Dioxo-5-Nitroanthracene-1-Sulphonate is a high-purity, water-soluble anthraquinone derivative salt, valued for its role as a key synthetic intermediate and functional dye precursor. Its structure offers significant utility in advanced material synthesis and specialized colorant applications where precise chemical functionality is required. This product is essential for manufacturers and R&D facilities in the fine chemical, specialty dye, and advanced material sectors seeking reliable, high-quality intermediates.

Application

• Specialty Dye & Pigment Intermediate: A crucial precursor for synthesizing high-value, water-soluble anthraquinone dyes and pigments.
• Functional Material Synthesis: Used in the production of advanced materials, including liquid crystal displays (LCDs) and organic semiconductors.
• Analytical Chemistry Reagent: Serves as a standard or reagent in analytical methods and photochemical studies.
• Textile & Leather Processing: Employed in the manufacture of specialized colorants for high-performance textile and leather finishing.
• Photographic & Imaging Chemicals: Utilized in the synthesis of light-sensitive compounds for photographic and imaging applications.
• Research & Development: A valuable building block for academic and industrial R&D in organic synthesis and material science.

Basic Information

Product Name	Potassium 9,10-Dihydro-9,10-Dioxo-5-Nitroanthracene-1-Sulphonate
CAS No.	93804-31-0
Molecular Formula	C14H6KNO7S
Molecular Weight	371.37 g/mol
Synonyms	Potassium 5-Nitro-1-anthraquinonesulfonate; 5-Nitroanthraquinone-1-sulfonic Acid Potassium Salt; 1-Anthraquinonesulfonic Acid, 9,10-Dihydro-9,10-Dioxo-5-Nitro-, Potassium Salt; 9,10-Anthracenedione, 9,10-Dihydro-5-Nitro-1-Sulfo-, Potassium Salt; 5-Nitro-1-anthraquinonesulfonic Acid Potassium Salt; Potassium 1-Anthraquinonesulfonate, 5-Nitro Derivative; 93804-31-0
EINECS	Contact for details

Quality Control

Our Potassium 9,10-Dihydro-9,10-Dioxo-5-Nitroanthracene-1-Sulphonate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange-yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition (Sulfated Ash)	Conforms
Solubility (in Water)	Clear, yellow solution

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