4-Nitrophenyl isocyanate
- CAS No.100-28-7
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
4-Nitrophenyl isocyanate is a high-purity chemical intermediate essential for pesticide synthesis. We offer reliable bulk supply with strict quality control.
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Product Overview
4-Nitrophenyl isocyanate, identified by CAS number 100-28-7, stands as a critical building block within the agrochemical and fine chemical industries. This organic compound is primarily utilized as a key intermediate in the synthesis of various pesticides, including but not limited to Pyriminil. Our manufacturing facility ensures that every batch meets rigorous international standards, providing clients with a reliable source of high-performance chemical raw materials.
As a dedicated supplier, we understand the importance of consistency in chemical manufacturing. Our production processes are designed to maintain exceptional purity levels, ensuring that downstream reactions proceed efficiently without unwanted side products. This commitment to quality makes our 4-Nitrophenyl isocyanate a preferred choice for formulators and synthesis laboratories globally.
Physical and Chemical Properties
The physical characteristics of this isocyanate derivative are vital for its handling and application in industrial settings. Typically appearing as a yellow to brown powder, the compound exhibits specific thermal and physical properties that dictate its storage and reaction conditions. Understanding these parameters is essential for safety and efficacy during the synthesis process.
| Property | Specification |
|---|---|
| CAS Number | 100-28-7 |
| Molecular Formula | C7H4N2O3 |
| Molecular Weight | 164.118 |
| Appearance | Yellow to brown powder |
| Assay | ≥98.0% |
| Melting Point | 56-59 °C |
| Boiling Point | 270.4 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 121.2±22.6 °C |
Industrial Applications
The primary application of 4-Nitrophenyl isocyanate lies in the production of agrochemical intermediates. It serves as a crucial precursor in the manufacturing of Pyriminil, a significant component in modern pest control solutions. Beyond pesticides, this chemical finds utility in broader organic synthesis routes where isocyanate functionality is required for urea or urethane formation.
Chemists and process engineers value this compound for its reactivity and stability under controlled conditions. Its high purity profile ensures minimal impurity carry-over into final products, which is paramount for meeting regulatory compliance in the agricultural sector. We support our clients with technical data to facilitate optimal integration into their specific manufacturing workflows.
Quality Assurance and Storage
Quality control is the cornerstone of our operation. Each production lot undergoes comprehensive testing to verify assay content, physical appearance, and thermal properties. We provide a Certificate of Analysis (COA) with every shipment, guaranteeing transparency and traceability from our plant to your facility.
- Strict adherence to ISO quality management systems.
- Regular batch testing for purity and moisture content.
- Secure packaging to prevent degradation during transit.
- Global logistics network for timely delivery.
Proper storage is essential to maintain the integrity of 4-Nitrophenyl isocyanate. The product should be stored in a cool, ventilated place away from direct sunlight and moisture. Containers must be kept tightly closed when not in use to prevent exposure to atmospheric humidity, which can affect stability. Our standard packing option is 25 kg per drum, though we accommodate custom packaging requirements to suit specific logistical needs.
