Description

1,8-Dihydroxy-2,4,5,7-Tetranitroanthraquinone is a highly functionalized anthraquinone derivative, distinguished by its multiple nitro and hydroxyl substituents which confer unique chemical reactivity and chromophoric properties. This compound is valued for its role as a specialized intermediate in the synthesis of high-performance dyes, pigments, and functional materials. It is primarily sought by manufacturers in the advanced colorants, specialty chemical synthesis, and research and development sectors.

Application

• Specialty Dye and Pigment Intermediate: A key precursor for synthesizing complex, high-value anthraquinone-based dyes and pigments, particularly for niche applications requiring specific color fastness and stability.
• Functional Material Synthesis: Used in research and development of advanced organic materials, such as organic semiconductors or photoactive compounds, leveraging its electron-accepting nitro groups.
• Chemical Research Reagent: Serves as a building block in organic synthesis for academic and industrial research projects exploring polynitroaromatic chemistry.
• Analytical Chemistry: May be employed as a standard or reagent in specific analytical methods due to its distinct spectroscopic signature.

Basic Information

Product Name	1,8-Dihydroxy-2,4,5,7-Tetranitroanthraquinone
CAS No.	517-92-0
Molecular Formula	C₁₄H₄N₄O₁₂
Molecular Weight	444.21 g/mol
Synonyms	1,8-Dihydroxy-2,4,5,7-tetranitro-9,10-anthracenedione; 2,4,5,7-Tetranitro-1,8-dihydroxyanthraquinone; 1,8-Dihydroxy-2,4,5,7-tetranitroanthra-9,10-quinone; CI 59440; Dihydroxytetranitroanthraquinone; Tetranitrodihydroxyanthraquinone
EINECS	208-250-2

Quality Control

Our production of 1,8-Dihydroxy-2,4,5,7-Tetranitroanthraquinone adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key parameters such as assay, impurity profile, and physical characteristics are provided and available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its polynitro structure, it should be stored separately from incompatible materials such as strong reducing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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