Description

1,5-Diamino-2-(3,4-Dihydroxyphenyl)-4,8-Dihydroxyanthraquinone is a high-purity, functionalized anthraquinone derivative with a complex polyhydroxylated structure. This compound is valued for its role as a critical intermediate in the synthesis of specialized dyes and pigments, offering unique color and stability properties. It is primarily sought by manufacturers in the fine chemical, advanced material, and specialty dye industries for research and production applications.

Application

• Specialty Dye & Pigment Synthesis: A key intermediate for producing high-performance anthraquinone-based dyes with specific hues and lightfastness.
• Functional Material Research: Used in the development of organic semiconductors, photoconductive materials, and nonlinear optical (NLO) materials due to its extended conjugated system.
• Analytical Chemistry: Potential use as a chromogenic agent or a complexing ligand in spectrophotometric analysis and sensor development.
• Biochemical Staining: Investigated for use in histological staining protocols as a specialized dye for cellular structures.
• Polymer Additive: Can be incorporated into polymers to impart specific color or UV-absorbing characteristics.
• Academic & Industrial R&D: Serves as a building block for novel chemical entities in pharmaceutical and material science research.

Basic Information

Item	Details
Product Name	1,5-Diamino-2-(3,4-Dihydroxyphenyl)-4,8-Dihydroxyanthraquinone
CAS No.	84100-90-3
Molecular Formula	C20H14N2O6
Molecular Weight	378.34 g/mol
Synonyms	1,5-Diamino-2-(3,4-dihydroxyphenyl)-4,8-dihydroxy-9,10-anthracenedione; 2-(3,4-Dihydroxyphenyl)-1,5-diamino-4,8-dihydroxyanthraquinone; CI 58055; Disperse Blue 60 (related dye class); Anthraquinone derivative, amino-dihydroxy-substituted
EINECS	Contact for details

Quality Control

Our production of 1,5-Diamino-2-(3,4-Dihydroxyphenyl)-4,8-Dihydroxyanthraquinone adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark colored powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical)
Loss on Drying	≤ 2.0 %
Residue on Ignition	≤ 0.5 %

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