Description

Bromanilic Acid CAS NO 4370-59-6 is a specialized brominated derivative of aniline, serving as a high-value intermediate in advanced organic synthesis. Its unique structure, featuring both amino and bromo substituents on a benzoquinone backbone, makes it a critical precursor for synthesizing complex dyes, pigments, and functional materials. This compound is essential for researchers and manufacturers in the fine chemical, pharmaceutical, and advanced material sectors seeking to develop products with specific optical or electronic properties.

Application

• Dye and Pigment Intermediate: A key building block for the synthesis of specialized azo dyes, quinone-based pigments, and colorants with enhanced lightfastness and color strength.
• Pharmaceutical Synthesis: Used as a versatile intermediate in the research and development of active pharmaceutical ingredients (APIs), particularly those with quinone or halogenated aromatic structures.
• Organic Electronic Materials: Serves as a precursor for the development of organic semiconductors, charge-transport materials, and other components used in OLEDs and photovoltaic cells.
• Analytical Chemistry Reagent: Employed as a derivatization agent or a standard in chromatographic analysis and spectroscopic studies.
• Polymer Modification: Utilized to introduce bromine and amine functionalities into polymer chains, altering properties like flame retardancy or reactivity.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new organic reactions and synthesizing novel heterocyclic compounds.

Basic Information

Product Name	Bromanilic Acid
CAS No.	4370-59-6
Molecular Formula	C6H2Br2NO4
Molecular Weight	295.89 g/mol
Synonyms	2,5-Dibromo-3,6-dihydroxy-1,4-benzoquinone; 2,5-Dibromo-3,6-dihydroxy-p-benzoquinone; 2,5-Dibromo-3,6-dihydroxycyclohexa-2,5-diene-1,4-dione; Bromanilic acid; NSC 403697
EINECS	224-470-9

Quality Control

Our Bromanilic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality. We adhere to cGMP principles where applicable to support our customers in regulated industries.

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). Keep away from incompatible materials such as strong bases and reducing agents. Due to its light-sensitive nature, minimize exposure during handling.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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