4-Chloroaniline CAS：106-47-8
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Category：Dyeing and Pigments MOQ:100KG Shipped directly from China
Introduction
Chemical Identification
Chemical Name: 4-Chloroaniline
Synonyms: p-Chloroaniline, PCA
CAS No.: 106-47-8
Molecular Formula: C₆H₆ClN
Molecular Weight: 127.57 g/mol
Assay: ≥99.0%
Appearance: Colorless to light yellow crystalline solid
Physical & Chemical Properties
| Parameter | Specification |
|---|---|
| Purity (GC) | ≥99.0% |
| Melting Point | 72.5°C |
| Boiling Point | 232°C |
| Vapor Pressure | 0.0036 kPa (25°C) |
| Explosive Limits | 2.2%~8.8% (in air) |
| Density (20°C) | 1.427 g/cm³ |
| Water Solubility | Slightly soluble (0.3 g/100 mL) |
Applications
- Dye Intermediate:
- Production of azo dyes and Chromophenol AS-LB
- Pharmaceuticals:
- Raw material for Librium (anxiolytic drug) and Phenacetin
- Agrochemicals:
- Key intermediate for pesticides
- Specialty Chemicals:
- Used in color film manufacturing
Packaging & Shipping
- Standard: 25 kg/drum (HDPE with inner liner)
- Custom: Buyer-specified packaging available
Storage & Handling
- Storage Conditions:
- Store in a cool, dry, ventilated warehouse (<25°C)
- Relative humidity: <60%
- Safety Precautions:
- Separate from: Oxidizers, food additives
- Light-sensitive – use amber containers for long-term storage
Disclaimer:
The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.
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