Description

9,10-Dihydro-9,10-Dioxoanthracenediazonium Hydrogen Sulphate is a specialized diazonium salt derivative of anthraquinone, serving as a critical intermediate in advanced organic synthesis. Its primary commercial value lies in its ability to act as a versatile precursor for the introduction of the anthraquinone moiety into complex molecules, enabling the creation of functional dyes and pigments. This compound is essential for manufacturers and R&D laboratories in the fine chemicals, specialty dyes, and advanced material science sectors seeking to develop products with specific chromophoric or electronic properties.

Application

• Dye and Pigment Intermediate: A key building block for synthesizing anthraquinone-based dyes, including vat dyes and disperse dyes for textiles.
• Functional Material Synthesis: Used in the production of organic semiconductors, photoconductors, and other advanced electronic materials.
• Chemical Research & Development: Serves as a versatile reagent for coupling reactions in academic and industrial organic chemistry research.
• Photoresist Components: Potential application in the formulation of light-sensitive compounds for photolithography in electronics manufacturing.
• Analytical Reagent: May be employed as a derivatization agent or standard in specific chromatographic or spectroscopic analyses.

Basic Information

Item	Detail
Product Name	9,10-Dihydro-9,10-Dioxoanthracenediazonium Hydrogen Sulphate
CAS No.	82-37-1
Molecular Formula	C14H9N2O6S
Molecular Weight	333.30 g/mol
Synonyms	1-Diazo-9,10-dihydro-9,10-dioxoanthracene Hydrogen Sulfate; 1-Diazoanthraquinone Sulfate; Anthraquinone-1-diazonium Hydrogen Sulfate; 1-Anthraquinonediazonium Hydrogen Sulfate; 9,10-Dioxo-9,10-dihydroanthracene-1-diazonium Hydrogen Sulfate; 1-Diazoanthraquinone-1-sulfate; AQ Diazonium Salt
EINECS	201-413-5

Quality Control

Our 9,10-Dihydro-9,10-Dioxoanthracenediazonium Hydrogen Sulphate is manufactured under strict process controls to ensure batch-to-batch consistency and high chemical purity. Quality is verified through a comprehensive suite of analytical techniques including HPLC, NMR, and titration methods. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame. Isolate from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%

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