ChemicalBook > Product Catalog > Organic Chemistry > Heterocyclic Compounds > N-acetylsulphanilic acid
N-acetylsulphanilic acid
N-acetylsulphanilic acid Basic information
- Product Name:
- N-acetylsulphanilic acid
- Synonyms:
-
- N-acetylsulphanilic acid
- Acetyl sulphanilic acid
- 4-(Acetylamino)benzenesulfonic acid
- Benzenesulfonic acid, 4-(acetylamino)-
- Einecs 204-487-2
- N-Acetylsulfanilic acid
- Acetanilide-p-sulfonic Acid
- Sulfadimethoxine EP Impurity C
- CAS:
- 121-62-0
- MF:
- C8H9NO4S
- MW:
- 215.23
- EINECS:
- 204-487-2
- Product Categories:
-
- Aromatics
- Metabolites & Impurities
- Sulfur & Selenium Compounds
- Aromatics, Metabolites & Impurities, Sulfur & Selenium Compounds
- Mol File:
- 121-62-0.mol
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N-acetylsulphanilic acid Chemical Properties
- 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)
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N-acetylsulphanilic acid Usage And Synthesis
Chemical Properties
White Solid
Uses
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%.
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