Description

6,15-Dihydro-8,17-Dihydroxyanthrazine-5,9,14,18-Tetrone is a high-purity, specialized anthrazine derivative with significant utility in advanced material synthesis and colorant chemistry. Its unique quinone-based structure makes it a valuable intermediate for creating pigments, dyes, and functional organic compounds with specific electronic or photochemical properties. This product is essential for R&D laboratories and industrial manufacturers in the organic pigment, specialty dye, and advanced material sectors seeking to develop novel colorants or electronic materials.

Application

• Pigment and Dye Intermediate: A key precursor in the synthesis of high-performance anthraquinone-based pigments and vat dyes, known for their color fastness and stability.
• Functional Material Synthesis: Used in research and development of organic semiconductors, photoconductive materials, and other electronic components due to its conjugated quinone system.
• Chemical Research & Development: Serves as a building block for novel organic compounds in academic and industrial research settings, particularly in exploring new chromophores.
• Specialty Colorant Production: Employed in manufacturing specialized colorants for applications requiring specific lightfastness, thermal stability, or chemical resistance.
• Analytical Chemistry Reference Standard: Can be utilized as a high-purity reference material for analytical method development and quality control in related chemical processes.

Basic Information

Product Name	6,15-Dihydro-8,17-Dihydroxyanthrazine-5,9,14,18-Tetrone
CAS No.	6871-71-2
Molecular Formula	C14H6O6
Molecular Weight	270.19 g/mol
Synonyms	8,17-Dihydroxy-6,15-dihydroanthrazine-5,9,14,18-tetrone; Anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetrone, 5,12-dihydroxy-; CI 59800; C.I. Pigment Red 177; Pigment Red 177; Cromophtal Red A2B; C.I. 65300
EINECS	229-952-2

Quality Control

Our production of 6,15-Dihydro-8,17-Dihydroxyanthrazine-5,9,14,18-Tetrone adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC and spectroscopic methods to verify identity and quantify purity. Certificates of Analysis (COA) documenting all critical quality attributes are provided with every shipment 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). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Red to reddish-brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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