3-Amino-4-hydroxybenzenesulphonamide
- CAS NO.：98-32-8
- Empirical Formula: C6H8N2O3S
- Molecular Weight: 188.2
- MDL number: MFCD00035782
- EINECS: 202-657-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:08:52
What is 3-Amino-4-hydroxybenzenesulphonamide?
Chemical properties
Light brown crystal
The Uses of 3-Amino-4-hydroxybenzenesulphonamide
3-Amino-4-hydroxybenzenesulfonamide is a reagent used to synthesize antagonists for somatostatin receptor subtype 5 (SST5R). It also has utility in dye applications.
What are the applications of Application
2-Aminophenol-4-sulfonamide is a useful biochemical for proteomics research
Production Methods
2-nitrochlorobenzene is sulfochlorinated with chlorosulfuric acid; the resulting sulfochloride is treated with ammonia to give 4-chloro-3-nitrobenzenesulfonamide; chlorine is replaced by hydroxyl by heating the product at 100 ℃ in aqueous sodium hydroxide solution. Finally, the hydroxybenzenesulfonamide is reduced with iron turnings to obtain 3-Amino-4-hydroxybenzenesulphonamide.
Properties of 3-Amino-4-hydroxybenzenesulphonamide
| Melting point: | 199-201°C |
| Boiling point: | 454.5±55.0 °C(Predicted) |
| Density | 1.580±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | soluble in Methanol |
| form | powder to crystal |
| pka | 7?+-.0.20(Predicted) |
| color | White to Gray to Brown |
| CAS DataBase Reference | 98-32-8(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenesulfonamide, 3-amino-4-hydroxy- (98-32-8) |
Safety information for 3-Amino-4-hydroxybenzenesulphonamide
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 3-Amino-4-hydroxybenzenesulphonamide
3-Amino-4-hydroxybenzenesulphonamide manufacturer
Jagson Colorchem Limited
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Supreet Chemicals Pvt.Ltd.
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Gopinath Chemtech Limited
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Phone:+91-7926582412
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