Description

1,2-Diaminoanthraquinone is a high-purity, functionalized anthraquinone derivative of significant industrial importance. This compound serves as a critical intermediate in the synthesis of high-value dyes, pigments, and advanced organic materials. It is essential for manufacturers and R&D facilities in the dyestuff, specialty chemical, and electronics industries seeking to produce vivid colors or develop novel functional molecules.

Application

• Dye and Pigment Intermediate: A key precursor for the synthesis of vat dyes, disperse dyes, and anthraquinone-based pigments, known for their excellent color fastness and brightness.
• Functional Dye Synthesis: Used in the production of dyes for synthetic fibers like polyester and acetate, as well as for specialty applications in inks and coatings.
• Organic Electronic Materials: Serves as a building block for organic semiconductors, photoconductors, and charge-transport materials used in OLEDs and photovoltaic research.
• Chemical Research & Development: Employed as a versatile reagent in organic synthesis for constructing complex polycyclic aromatic systems and heterocycles.
• Analytical Chemistry: Can be utilized as a reagent or standard in chromatographic analysis and spectroscopic studies.

Basic Information

Product Name	1,2-Diaminoanthraquinone
CAS No.	1758-68-5
Molecular Formula	C14H10N2O2
Molecular Weight	238.24 g/mol
Synonyms	1,2-Anthraquinonediamine; 1,2-Diamino-9,10-anthracenedione; 1,2-Diamino-9,10-anthraquinone; C.I. 59800; C.I. Vat Yellow 20; Anthraquinone, 1,2-diamino-; 9,10-Anthracenedione, 1,2-diamino-
EINECS	217-162-2

Quality Control

Our 1,2-Diaminoanthraquinone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by FT-IR, to ensure it meets precise specifications for critical applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

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 heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Reddish-brown to dark brown powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.