Description

4-(4-Nitrophenylazo)Benzoyl Chloride is an important organic intermediate and a key building block in fine chemical synthesis. Its value lies in its highly reactive benzoyl chloride group and the chromophoric azo linkage, making it a versatile precursor for the development of specialized dyes, pigments, and functional materials. This compound is primarily needed by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and advanced materials sectors for creating target molecules with specific optical or biological properties.

Application

• Synthesis of Azo Dyes and Pigments: Serves as a critical intermediate for producing high-performance, color-fast azo dyes used in textiles, inks, and coatings.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs), particularly those requiring azo or benzoyl functional groups.
• Agrochemical Synthesis: Acts as a building block for creating specialized herbicides, pesticides, and plant growth regulators.
• Functional Material Production: Employed in the synthesis of organic semiconductors, liquid crystals, and non-linear optical (NLO) materials.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new organic reactions and polymer chemistry.
• Analytical Chemistry: Can be used to derivatize compounds for detection or analysis via spectrophotometric methods.

Basic Information

Product Name	4-(4-Nitrophenylazo)Benzoyl Chloride
CAS No.	22286-74-4
Molecular Formula	C13H8ClN3O3
Molecular Weight	289.67 g/mol
Synonyms	p-(p-Nitrophenylazo)benzoyl Chloride; 4-[(4-Nitrophenyl)azo]benzoyl Chloride; 4-(4-Nitrobenzeneazo)benzoyl Chloride; Benzoyl chloride, 4-[(4-nitrophenyl)azo]-; (4-((4-Nitrophenyl)diazenyl)benzoyl) chloride
EINECS	Contact for details

Quality Control

Our 4-(4-Nitrophenylazo)Benzoyl Chloride is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for research and industrial use. Certificates of Analysis (COA) documenting batch-specific results are available upon request to support your quality assurance and regulatory 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). Due to its hygroscopic and moisture-sensitive nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong bases, oxidizing agents, and sources of moisture.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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