p-nitroaniline
High-Quality p-Nitroaniline for Industrial Applications
p-Nitroaniline (PNA) is a key intermediate chemical with wide applications in dye manufacturing, pharmaceutical synthesis, and other industrial processes. Our premium-grade p-nitroaniline meets the highest industry standards for purity and consistency.
Technical Specifications
- Chemical Name: 4-Nitroaniline
- CAS Number: 100-01-6
- Molecular Formula: C6H6N2O2
- Appearance: Bright yellow crystalline powder
- Purity: ≥99.5%
- Melting Point: 146-149°C
- Solubility: Soluble in ethanol, methanol, ether; slightly soluble in water
Packaging Options
| Package Type | Weight | Material |
|---|---|---|
| Drum | 25 kg | Fiberboard with PE liner |
| Bag | 1000 kg | Polypropylene |
| Custom | As required | Customer specification |
Storage & Handling
Store p-nitroaniline in a cool, dry, well-ventilated area away from direct sunlight and incompatible substances. Keep containers tightly closed when not in use.
Quality Certifications
- ISO 9001:2015 Certified
- REACH Compliant
- Batch-to-Batch Consistency Guaranteed
p-Nitroaniline FAQ
What are the main industrial applications of p-nitroaniline?
p-Nitroaniline serves as a crucial intermediate in the production of dyes, particularly azo dyes used in textiles, leather, and paper industries. It's also used in pharmaceuticals for synthesizing certain drugs and as a corrosion inhibitor in some industrial processes. The chemical is valued for its nitro group which makes it highly reactive for further chemical transformations.
How should p-nitroaniline be handled safely?
When handling p-nitroaniline, always wear appropriate PPE including chemical-resistant gloves, safety goggles, and protective clothing. Work in a well-ventilated area or use local exhaust ventilation. Avoid creating dust and prevent contact with skin, eyes, or clothing. In case of exposure, wash affected areas immediately with plenty of water and seek medical advice. Store away from strong oxidizers and reducing agents.
What makes your p-nitroaniline superior to competitors' products?
Our p-nitroaniline undergoes rigorous quality control at every production stage, ensuring exceptional purity (≥99.5%) and consistent particle size distribution. We use advanced purification techniques that minimize impurities that could affect downstream reactions. Additionally, our packaging is specially designed to prevent moisture absorption and degradation during storage and transportation, guaranteeing product integrity upon delivery.
Additional Technical Information
| Parameter | Specification | Test Method |
|---|---|---|
| Assay (HPLC) | ≥99.5% | USP |
| Moisture Content | ≤0.2% | Karl Fischer |
| Residue on Ignition | ≤0.1% | USP |
| Heavy Metals | ≤10 ppm | ICP-OES |
Industrial Grade vs. Pharmaceutical Grade
While our standard p-nitroaniline meets industrial requirements, we also offer pharmaceutical-grade material with even stricter specifications for sensitive applications. Contact our technical team for specific grade comparisons and recommendations based on your application needs.
Why Choose Our p-Nitroaniline?
- Consistent high purity guaranteed
- Competitive bulk pricing options
- Flexible packaging solutions
- Reliable global supply chain
- Technical support available