What is Sodium 3-nitrobenzenesulphonate CAS 127-68-4?
3-nitrobenzenesulphonate CAS 127-68-4 serves as an important organic salt and reagent, primarily employed as a dye intermediate, stabilizer, and auxiliary in various industrial chemical processes and syntheses.
Specifications
| Item |
Value |
| Appearance |
Light yellow Crystalline Powder |
| Melting Point |
350 °C |
| Boiling Point |
217.5°CDensity0.45 g/cm3 (20 °C) |
| Fp |
100 °C |
| pka |
0[at 20 ℃] |
| pH |
8 (50g/l, H2O, 23℃) |
| Storage Temp |
Store below +30°C. |
Features
- Stable Salt: Reliable crystalline powder form with good water solubility for industrial use.
- Nitro-Functional: Contains both nitro and sulfonate groups for targeted reactivity.
- Commercial Availability: Supplied in high-purity grades by multiple manufacturers worldwide.
Applications
- Dye Industry: Used as a dye inhibitor for vat and sulfur dyes and as a protective color-forming agent.
- Organic Synthesis: Acts as a reagent in the preparation of quinoline derivatives and azetidinyl ketolides.
- Textile Processing: Serves as an auxiliary in dyeing and printing processes.
- Rust Removal: Applied as a rust remover, particularly in marine and industrial cleaning.
Packaging
Mikem offers flexible packaging options, including 25 kg of fiber drums for liquid products and 15–25 kg PP/PE bags for powder products, all customizable to meet your specific needs.