Aniline
Aniline is the fundamental aromatic amine intermediate used in the synthesis of azo dyes, reactive dyes, and a wide range of organic pigments. As a primary building block for the dye and pigment industry, it undergoes diazotization reactions to form diazonium salts that couple with various coupling components. Chemzip supplies industrial-grade aniline meeting strict purity specifications for dyestuff manufacturers worldwide.
Технические характеристики
| appearance | Colorless to pale yellow oily liquid |
| purity (%) | ≥99.5 |
| water content (%) | ≤0.1 |
| distillation range (°C) | 182–185 |
Области применения
- Azo dye synthesis via diazotization
- Reactive dye intermediate for textile dyeing
- Organic pigment manufacturing
- Rubber processing chemicals (antioxidants, accelerators)
- Isocyanate (MDI) precursor for polyurethane production
Особенности продукта
- High purity ≥99.5% ensures consistent dye yield and reproducibility
- Low water and nitrobenzene residue for cleaner reactions
- Stable supply from dedicated distillation facilities
- Available in ISO tank, drum, and flexi-bag packaging
