N-acetylsulphanilic acid
- CAS NO.：121-62-0
- Empirical Formula: C8H9NO4S
- Molecular Weight: 215.23
- EINECS: 204-487-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:50
What is N-acetylsulphanilic acid?
Chemical properties
White Solid
The Uses of N-acetylsulphanilic acid
4-Acetamidobenzenesulfonic Acid is a metabolite of Sulfanilic acid.
What are the applications of Application
4-Acetamidobenzenesulfonic Acid is 4-Acetamidobenzenesulfonic Acid is a metabolite of Sulfanilic acid.
Production Methods
N-acetylsulphanilic acid is produced by dissolving aminobenzenesulfonic acid in water, adding sodium carbonate, acetylating with acetic anhydride at 45 – 50℃, and salting out with sodium chloride; the yield is 82%.
Properties of N-acetylsulphanilic acid
| Melting point: | 320 °C (decomp) |
| Density | 1.481±0.06 g/cm3(Predicted) |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | -0.53±0.50(Predicted) |
| color | Pale Brown to Beige |
| Stability: | Hygroscopic |
| EPA Substance Registry System | 4-(Acetylamino)benzenesulfonic acid (121-62-0) |
Safety information for N-acetylsulphanilic acid
Computed Descriptors for N-acetylsulphanilic acid
N-acetylsulphanilic acid manufacturer
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![p-[[(4-chlorobutyl)sulphonyl]amino]benzenesulphonamide](https://img.chemicalbook.in/CAS/GIF/74220-53-4.gif)
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