Sulfacetamide (Sodium)
CAS: 127-56-0
Category: Sulfonamide
| Purity | USP Grade, Ophthalmic Grade 10%, ≥99% Pharmaceutical Grade |
| Molecular Formula | C8H9N2NaO3S |
| Molecular Weight | 236.22 |
| Appearance | White to off-white crystalline powder |
| Packaging | The raw API is in bulk containers (drums). |
| Testing Indicators | Appearance — Visual inspection; Melting point — Literature value; Purity — HPLC; Identification — LC-MS, NMR; Moisture — Karl Fischer titration; pH — Aqueous solution; Residual solvents — GC. |
| Storage Notes | Keep in a cool, dry, tightly closed container, away from moisture and light. |
| Lead Time | 10 days |
Sulfonamide Antibiotic/Keratolytic. Used topically, often with sulfur, to treat acne, rosacea, and seborrheic dermatitis.