Description

6,11-Dihydro-6,11-Dioxo-1H-Anthra[1,2-D]Triazole-4-Sulfonic Acid Sodium Salt is a high-purity, functionalized anthraquinone derivative valued for its role as a key synthetic intermediate. This compound is essential for producing advanced colorants and functional materials with specific light-absorption and chemical properties. It is primarily sought after by manufacturers in the specialty dyes and pigments, pharmaceutical intermediates, and advanced material science sectors for research and production.

Application

• Synthesis of High-Performance Dyes and Pigments: A crucial intermediate for creating anthraquinone-based colorants used in textiles, inks, and plastics.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs) with specific quinone-based structures.
• Functional Material Precursor: Serves as a building block for advanced organic materials, including those for optoelectronics and sensors.
• Laboratory Reagent: Employed in chemical research and analytical chemistry as a standard or reagent for method development.
• Photographic Chemicals: Can be utilized in the synthesis of specialty chemicals for photographic and imaging applications.
• Chemical Synthesis: Acts as a versatile sulfonated intermediate for further functionalization in complex organic synthesis.

Basic Information

Product Name	6,11-Dihydro-6,11-Dioxo-1H-Anthra[1,2-D]Triazole-4-Sulfonic Acid Sodium Salt
CAS No.	70321-84-5
Molecular Formula	C15H7N3NaO5S
Molecular Weight	364.29 g/mol
Synonyms	1H-Anthra[1,2-d][1,2,3]triazole-4-sulfonic acid, 6,11-dihydro-6,11-dioxo-, sodium salt; Sodium 6,11-dihydro-6,11-dioxo-1H-anthra[1,2-d]triazole-4-sulfonate; Anthra[1,2-d]triazole-4-sulfonic acid, 6,11-dihydro-6,11-dioxo-, sodium salt; CAS 70321-84-5
EINECS	Contact for details

Quality Control

Our 6,11-Dihydro-6,11-Dioxo-1H-Anthra[1,2-D]Triazole-4-Sulfonic Acid Sodium Salt is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity, consistent composition, and reliable performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

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 to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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