Description

5-Amino-8-Bromo-9,10-Dihydro-9,10-Dioxoanthracene-1,6-Disulphonic Acid is a high-purity, functionalized anthraquinone derivative that serves as a critical intermediate in advanced organic synthesis. Its value lies in its unique molecular structure, which combines amino, bromo, and disulphonic acid groups to enable precise chemical modifications. This compound is essential for manufacturers and R&D laboratories in the dye, pigment, and specialty chemical industries seeking to develop novel colorants or functional materials.

Application

• Key Intermediate for Dyes and Pigments: Primarily used in the synthesis of high-value, complex anthraquinone-based dyes, including acid dyes, disperse dyes, and reactive dyes for textiles and plastics.
• Specialty Chemical Synthesis: Serves as a versatile building block for creating functional molecules used in electronic materials, optical brighteners, and liquid crystal displays (LCDs).
• Pharmaceutical Research Intermediate: Utilized in the research and development of novel pharmaceutical compounds, leveraging its anthraquinone core for potential bioactive molecules.
• Analytical Reagent and Standard: Employed as a reference standard or reagent in analytical chemistry for method development and quality control in related chemical processes.

Basic Information

Product Name	5-Amino-8-Bromo-9,10-Dihydro-9,10-Dioxoanthracene-1,6-Disulphonic Acid
CAS No.	117-13-5
Molecular Formula	C₁₄H₉BrN₂O₈S₂
Molecular Weight	477.27 g/mol
Synonyms	5-Amino-8-bromo-1,6-anthraquinonedisulfonic acid; 8-Bromo-5-amino-1,6-anthraquinonedisulfonic acid; 1,6-Anthraquinonedisulfonic acid, 5-amino-8-bromo-; 5-Amino-8-bromoanthraquinone-1,6-disulfonic acid; Bromo Acid Anthraquinone Blue; Acid Blue 45 intermediate; C.I. 63010 intermediate; 117-13-5
EINECS	204-174-5

Quality Control

Our production of 5-Amino-8-Bromo-9,10-Dihydro-9,10-Dioxoanthracene-1,6-Disulphonic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. Each lot is analyzed against comprehensive specifications using advanced techniques like HPLC and NMR. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is moisture-sensitive (hygroscopic); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to brownish-yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Sulfated Ash	≤ 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.