Description

1-Amino-4-Bromo Anthraquinone is a vital brominated anthraquinone derivative, serving as a key intermediate in the synthesis of high-value dyes and pigments. Its precise molecular structure enables the production of vibrant, colorfast hues essential for demanding industrial applications. This compound is primarily sought after by manufacturers in the dye and pigment industry, as well as by research institutions developing advanced organic materials and functional dyes.

Application

• Dye Intermediate: A crucial precursor for the synthesis of vat dyes, disperse dyes, and solvent dyes, imparting excellent light and wash fastness properties.
• Pigment Manufacturing: Used in the production of high-performance organic pigments for plastics, coatings, and inks, offering brilliant shades and stability.
• Research & Development: Serves as a building block in organic synthesis for novel anthraquinone-based compounds in material science and photochemical research.
• Functional Dyes: Potential application in the development of dyes for specialized uses, such as liquid crystal displays (LCDs) or laser dyes.

Basic Information

Item	Detail
Product Name	1-Amino-4-Bromo Anthraquinone
CAS No.	81-62-9
Molecular Formula	C14H8BrNO2
Molecular Weight	302.13 g/mol
Synonyms	4-Bromo-1-aminoanthraquinone; 1-Amino-4-bromo-9,10-anthracenedione; 4-Bromo-1-anthraquinonylamine; C.I. 60550; C.I. Vat Orange 11; 1-Amino-4-bromoanthraquinone; 4-Bromoanthraquinone-1-amine; 9,10-Anthracenedione, 1-amino-4-bromo-
EINECS	201-364-8

Quality Control

Our 1-Amino-4-Bromo Anthraquinone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency meet the high standards required for industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

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 incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Reddish-brown to brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	200 - 205 °C
Loss on Drying	≤ 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.