Description

Disodium 4-Amino-1-Bromo-9,10-Dihydro-9,10-Dioxoanthracene-3,5-Disulphonate is a high-purity, water-soluble anthraquinone derivative with a distinctive molecular structure. This compound is valued for its role as a critical synthetic intermediate and functional dye precursor in advanced chemical manufacturing. It is primarily sought by industries involved in the production of specialty dyes, pigments, and high-value organic materials where precise chemical functionality is required.

Application

• Key Intermediate for Anthraquinone Dyes: Serves as a crucial building block in the synthesis of acid dyes, reactive dyes, and disperse dyes for textiles and leather.
• Functional Dye Precursor: Used in the manufacture of specialized dyes for technical applications, including inks and colorants for polymers.
• Research & Development Chemical: Employed in organic synthesis and pharmaceutical research for constructing complex quinone-based molecules.
• Photographic Sensitizer Component: Can be utilized in the formulation of light-sensitive materials and imaging chemicals.
• Liquid Crystal Display (LCD) Materials: Potential application in the synthesis of color filters and electronic display pigments.

Basic Information

Item	Details
Product Name	Disodium 4-Amino-1-Bromo-9,10-Dihydro-9,10-Dioxoanthracene-3,5-Disulphonate
CAS No.	93940-12-6
Molecular Formula	C14H7BrNNa2O8S2
Molecular Weight	507.22 g/mol
Synonyms	1-Amino-4-bromo-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid disodium salt; 4-Amino-1-bromoanthraquinone-3,5-disulfonic acid disodium salt; Disodium 4-amino-1-bromoanthraquinone-3,5-disulfonate; Bromo Amino Anthraquinone Disulfonate Disodium Salt; C.I. 62055; Acid Blue 324 intermediate; Reactive Blue 19 derivative
EINECS	Contact for details

Quality Control

Our production of Disodium 4-Amino-1-Bromo-9,10-Dihydro-9,10-Dioxoanthracene-3,5-Disulphonate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and meet exacting customer specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	Reddish-brown to dark brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content	≤ 5.0%
Solubility (in Water)	Clear solution
Heavy Metals (as Pb)	≤ 20 ppm

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