Description

2,7-Diaminophenanthrene-9,10-Dione is a high-purity, functionalized anthraquinone derivative of significant industrial interest. This compound matters for its role as a versatile chemical intermediate and chromophore in advanced material synthesis. It is primarily needed by manufacturers in the dye and pigment, pharmaceutical, and organic electronics sectors for research and production.

Application

• Dye and Pigment Intermediate: A key precursor for synthesizing high-performance vat dyes, disperse dyes, and organic pigments, particularly for fibers and plastics.
• Pharmaceutical Research: Serves as a building block in the synthesis of novel pharmacologically active compounds and potential anticancer agents.
• Organic Semiconductor Material: Used in the development of n-type organic semiconductors, electron-transport materials, and active layers for OLEDs and OFETs.
• Analytical Chemistry Reagent: Employed as a chelating agent or a redox indicator in specific spectrophotometric and electrochemical detection methods.
• Photocatalyst and Sensitizer: Investigated for use in dye-sensitized solar cells (DSSCs) and photocatalytic systems due to its light-absorbing properties.
• Polymer Modification: Incorporated into polymer backbones to impart specific optical, electronic, or thermal properties to advanced engineering plastics.

Basic Information

Product Name	2,7-Diaminophenanthrene-9,10-Dione
CAS No.	49546-41-0
Molecular Formula	C14H10N2O2
Molecular Weight	238.24 g/mol
Synonyms	2,7-Diamino-9,10-anthraquinone; 2,7-Diaminoanthraquinone; 9,10-Anthracenedione, 2,7-diamino-; CI 61705; 2,7-Anthraquinonediamine; 2,7-DAAQ; 2,7-Diamino-9,10-dioxoanthracene
EINECS	Contact for details

Quality Control

Our 2,7-Diaminophenanthrene-9,10-Dione is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and impurity profiles is provided with every shipment.

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). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation of quality. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark red to brown powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 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.