Description

1,6-Diaminoanthraquinone is a high-purity, functionalized anthraquinone derivative that serves as a critical intermediate in the synthesis of advanced colorants and specialty polymers. Its value lies in its two strategically positioned amino groups, which enable precise chemical modifications to create dyes with specific hues and enhanced performance properties. This compound is essential for manufacturers in the dye and pigment industry, as well as for research institutions developing novel organic electronic materials and high-performance polymers.

Application

• Disperse Dye Intermediate: A key precursor for synthesizing high-quality, heat-stable disperse dyes used in coloring polyester, nylon, and acetate fibers.
• Vat Dye Production: Used in the manufacture of vat dyes, known for their excellent colorfastness and wash resistance on cellulosic fabrics like cotton.
• Functional Pigment Synthesis: Serves as a building block for creating complex organic pigments with specific optical properties for inks, coatings, and plastics.
• Research & Development: Utilized in academic and industrial R&D for developing novel chromophores, organic semiconductors, and photoactive materials.
• Polymer Modification: Acts as a monomer or cross-linking agent in the synthesis of specialty polymers, potentially imparting color or specific functional groups to the polymer chain.
• Analytical Chemistry: Can be employed as a standard or reagent in chromatographic analysis and spectroscopic studies of quinone-based compounds.

Basic Information

Product Name	1,6-Diaminoanthraquinone
CAS No.	1758-64-1
Molecular Formula	C14H10N2O2
Molecular Weight	238.24 g/mol
Synonyms	1,6-Anthraquinonediamine; 1,6-Diamino-9,10-anthracenedione; 1,6-Diamino-9,10-anthraquinone; C.I. 69825; Solvent Violet 12; 1,6-Anthraquinone diamine; 9,10-Anthracenedione, 1,6-diamino-
EINECS	217-162-8

Quality Control

Our 1,6-Diaminoanthraquinone is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for use in sensitive synthesis applications. A Certificate of Analysis (COA) detailing batch-specific results is provided with each shipment to guarantee traceability and compliance with your quality protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Dark purple to 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

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