Sodium 4-aminosalicylate (dihydrate)
CAS: 6018-19-5
Category: Aminosalicylate
| Purity | Reagent Grade ≥98%, High-Purity Grade ≥99%, Pharmaceutical Grade ≥99.5% |
| Molecular Formula | C7H10NNaO5 |
| Molecular Weight | 211.15 |
| Appearance | white to pale yellow crystalline powder |
| Packaging | 25 kg/multi-layer paper bag, 5 kg/aluminum foil bag. |
| Testing Indicators | Appearance — Visual inspection; Identification — IR, Sodium test; Purity — HPLC; Water content — Karl Fischer titration; Sodium — Flame photometry; Heavy metals — ICP-MS; Microbial limits — Pour plate; Aminophenol — Colorimetry; pH — Potentiometry. |
| Storage Notes | Stored in a cool, dry, and well-ventilated place at room temperature in a tightly closed container, protected from light and moisture to prevent degradation. |
| Lead Time | days |
Used as an antitubercular agent intermediate in the synthesis of second-line drugs for multidrug-resistant tuberculosis treatment.