Description

2,6-Diamino-1,5-dichloroanthraquinone is a specialized anthraquinone derivative characterized by its distinct amino and chloro substituents. This compound is a crucial high-value intermediate in the synthesis of advanced colorants and functional dyes. It is primarily sought after by manufacturers in the dye and pigment industries, as well as researchers developing novel organic electronic materials.

Application

• Dye Intermediate: A key precursor for the synthesis of high-performance vat dyes and disperse dyes, particularly for textile applications requiring specific color fastness and hue.
• Pigment Manufacturing: Used in the production of organic pigments for plastics, inks, and coatings, where its structure contributes to color stability and intensity.
• Functional Dyes: Serves as a building block for dyes used in specialized applications such as liquid crystal displays (LCDs) and other optoelectronic devices.
• Chemical Research: Employed in academic and industrial R&D for developing new chromophores and studying structure-property relationships in dye chemistry.
• Photographic Sensitizers: Can be utilized in the formulation of light-sensitive materials and photographic chemicals.

Basic Information

Product Name	2,6-Diamino-1,5-dichloroanthraquinone
CAS No.	6448-91-5
Molecular Formula	C14H8Cl2N2O2
Molecular Weight	307.13 g/mol
Synonyms	1,5-Dichloro-2,6-diaminoanthraquinone; 2,6-Diamino-1,5-dichloro-9,10-anthracenedione; C.I. 65425; 1,5-Dichloro-2,6-anthraquinonediamine; 9,10-Anthracenedione, 1,5-dichloro-2,6-diamino-; 2,6-Diamino-1,5-dichloroanthracene-9,10-dione
EINECS	229-246-4

Quality Control

Our 2,6-Diamino-1,5-dichloroanthraquinone is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the stringent requirements of industrial and research applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, impurity profile, and physical characteristics.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Dark brown to purple crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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