Description

9,10-Dihydro-8-Nitro-9,10-Dioxoanthracene-1-Sulphonic Acid is a specialized anthraquinone derivative, valued for its role as a key synthetic intermediate and functional dye precursor. Its significance lies in its ability to impart specific chemical and color properties in advanced manufacturing processes. This compound is essential for industrial chemists and manufacturers in the dye and pigment, pharmaceutical intermediate, and specialty chemical synthesis sectors.

Application

• Dye and Pigment Manufacturing: A crucial intermediate for synthesizing high-value anthraquinone-based dyes, particularly acid dyes and solvent dyes used for textiles and plastics.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of complex organic molecules for active pharmaceutical ingredients (APIs).
• Chemical Synthesis: Used in organic synthesis to introduce the anthraquinone sulphonic acid moiety into target molecules for research and development.
• Analytical Reagents: Potential use as a specialized reagent or standard in analytical chemistry and chromatography.
• Functional Material Production: May be employed in the development of advanced materials, such as photoactive compounds or charge-transfer complexes.

Basic Information

Product Name	9,10-Dihydro-8-Nitro-9,10-Dioxoanthracene-1-Sulphonic Acid
CAS No.	129-37-3
Molecular Formula	C14H7NO8S
Molecular Weight	349.27 g/mol
Synonyms	8-Nitro-1-anthraquinonesulfonic Acid; 1-Anthraquinonesulfonic Acid, 8-Nitro-; 8-Nitroanthraquinone-1-sulfonic Acid; 8-Nitro-1-sulfoanthraquinone; 8-Nitro-9,10-dioxo-9,10-dihydroanthracene-1-sulfonic Acid; 8-Nitro-1-anthraquinone sulfonic acid; 8-Nitroanthraquinone-1-sulphonic Acid; 8-Nitro-1-anthraquinonesulphonic Acid
EINECS	204-936-2

Quality Control

Our 9,10-Dihydro-8-Nitro-9,10-Dioxoanthracene-1-Sulphonic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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). Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Sulfated Ash	≤ 1.0%
Heavy Metals	≤ 20 ppm

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