Description

4-Nitrobenzenediazonium Hexafluorophosphate is a versatile and highly reactive diazonium salt, serving as a critical precursor in organic synthesis. Its primary value lies in its ability to act as a source of the 4-nitrophenyl diazonium cation, facilitating efficient aryl functionalization and cross-coupling reactions under mild conditions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, particularly for synthesizing dyes, pigments, and complex organic intermediates.

Application

• Azo Dye and Pigment Synthesis: A key electrophile for the diazo coupling reaction to produce a wide range of colored compounds.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) requiring the introduction of a nitrophenyl group.
• Surface Modification and Functionalization: Employed to graft aryl groups onto polymers, nanoparticles, or other material surfaces.
• Cross-Coupling Reactions: Acts as an electrophilic partner in metal-catalyzed (e.g., Sandmeyer-type) reactions to form new carbon-heteroatom bonds.
• Photoinitiator and Photoresist Component: Utilized in specialty formulations for photopolymerization and microelectronics fabrication due to its light-sensitive properties.
• Agrochemical Synthesis: Intermediate in the production of certain herbicides and pesticides.
• Research and Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic methodologies.

Basic Information

Product Name	4-Nitrobenzenediazonium Hexafluorophosphate
CAS No.	1514-52-9
Molecular Formula	C6H4F6N3O2P
Molecular Weight	295.09 g/mol
Synonyms	p-Nitrobenzenediazonium Hexafluorophosphate; 4-Nitrophenyldiazonium Hexafluorophosphate; Diazonium, (4-nitrophenyl)-, hexafluorophosphate(1-); (4-Nitrophenyl)diazonium Hexafluorophosphate; Hexafluorophosphate(1-), (4-nitrophenyl)diazonium; 1-Nitro-4-diazoniobenzene Hexafluorophosphate
EINECS	Contact for details

Quality Control

Our 4-Nitrobenzenediazonium Hexafluorophosphate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at temperatures between 2°C and 8°C (refrigerated). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Isolate from incompatible materials such as strong bases, reducing agents, and sources of heat or flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Solubility	Soluble in polar organic solvents (e.g., acetonitrile, DMF)

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