Description

4-(4'-Aminophenylazo)-Phenylarsonic Acid is an organoarsenic compound featuring a distinctive azo linkage and an arsonic acid functional group, making it a versatile intermediate for specialized synthesis. This compound is valued for its ability to act as a chelating agent and a precursor for creating complex molecules with specific metal-binding or chromophoric properties. It is primarily sought by research institutions and chemical manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional dyes.

Application

• Pharmaceutical Intermediate: Used in the research and development of novel therapeutic agents, particularly those targeting specific biological pathways where metal chelation is relevant.
• Agrochemical Synthesis: Serves as a key building block for creating specialized pesticides or herbicides with unique modes of action.
• Complexometric Reagent: Employed in analytical chemistry and material science as a selective chelating agent for specific metal ions.
• Dye and Pigment Precursor: Utilized in the synthesis of azo dyes and functional pigments for specialized applications in coatings or imaging.
• Research Chemical: A critical reagent in academic and industrial R&D for studying organoarsenic chemistry and azo compound reactivity.
• Material Science: Investigated for use in the development of metal-organic frameworks (MOFs) or other advanced functional materials.

Basic Information

Product Name	4-(4'-Aminophenylazo)-Phenylarsonic Acid
CAS No.	6966-64-9
Molecular Formula	C12H12AsN3O3
Molecular Weight	305.17 g/mol
Synonyms	4-[(4-Aminophenyl)azo]benzenearsonic Acid; p-Aminobenzeneazophenylarsonic Acid; 4-Aminophenylazophenylarsonic Acid; NSC 404087; Benzenearsonic acid, 4-[(4-aminophenyl)azo]-; [4-(4-Aminophenylazo)phenyl]arsonic Acid; Azophenylarsonic Acid derivative
EINECS	Contact for details

Quality Control

Our 4-(4'-Aminophenylazo)-Phenylarsonic Acid is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics are provided and available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. Due to the presence of arsenic and the azo group, handle with appropriate personal protective equipment and adhere to local regulations for hazardous materials.

Specification

Item	Specification
Appearance	Orange to red-brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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