Meta-Nitroaniline (m-NA)
CAS Number: 99-09-2
Meta-nitroaniline (m-NA) serves as a versatile intermediate for yellow and greenish-yellow azo dyes, as well as a building block for pharmaceuticals and agrochemicals. Its meta-substitution pattern allows coupling reactions that are difficult to achieve with para or ortho isomers, making it valuable for specialty dye formulations. Chemzip provides consistent-quality m-NA for dye and chemical manufacturers.
Technical Specifications
| appearance | Yellow crystalline powder |
| purity (%) | ≥98.5 |
| heavy metals (ppm) | ≤10 |
| melting point (°C) | 113–116 |
Applications
- Yellow and greenish-yellow azo dye synthesis
- Specialty reactive dye intermediate
- Pharmaceutical intermediate (antibiotics pathway)
- Agrochemical synthesis
- Corrosion inhibitor and rubber chemical precursor
Key Features
- Distinct melting point range distinguishes from ortho and para isomers
- Low heavy metal content suitable for food-contact dye applications
- Manufactured under ISO 9001 quality management system
- Competitive pricing with flexible minimum order quantities
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CAS Number
99-09-2
Category
Dye / Pigment IntermediatesAvailability
In StockSample
Dispatched within 5 days