3-Amino-4-hydroxybenzolsulfonamid
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- CAS-Nr.
- 98-32-8
- Bezeichnung:
- 3-Amino-4-hydroxybenzolsulfonamid
- Englisch Name:
- 3-Amino-4-hydroxybenzenesulphonamide
- Synonyma:
- 4-HYDROXYMETANILAMIDE;2-AMINOPHENOL-4-SULFONAMIDE;Oapsamide;2-amino-1-phenol-4-sulfonylamide;3-Amino-4-hydroxyben;Aminophenol sulfamide;Metanilamide, 4-hydroxy-;2-Aminophenol-4-sulfamide;Aminophenol-4-sulfonamide;2-AMINOPHENOL-4-SULFOAMINE
- CBNumber:
- CB4718833
- Summenformel:
- C6H8N2O3S
- Molgewicht:
- 188.2
- MOL-Datei:
- 98-32-8.mol
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3-Amino-4-hydroxybenzolsulfonamid Eigenschaften
- Schmelzpunkt:
- 199-201°C
- Siedepunkt:
- 454.5±55.0 °C(Predicted)
- Dichte
- 1.580±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- L?slichkeit
- soluble in Methanol
- Aggregatzustand
- powder to crystal
- pka
- 7?+-.0.20(Predicted)
- Farbe
- White to Gray to Brown
- CAS Datenbank
- 98-32-8(CAS DataBase Reference)
- EPA chemische Informationen
- Benzenesulfonamide, 3-amino-4-hydroxy- (98-32-8)
3-Amino-4-hydroxybenzolsulfonamid Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
Light brown crystal
Vorbereitung Methode
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.
3-Amino-4-hydroxybenzolsulfonamid Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
3-Amino-4-hydroxybenzolsulfonamid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 234)Lieferanten
98-32-8(3-Amino-4-hydroxybenzolsulfonamid)Verwandte Suche:
- 3-amino-4-hydroxybenzenesulphonamide
- 3-AMINO-4-HYDROXYBENZENESULFONAMIDE
- 2-AMINOPHENOL-4-SULFONYL AMIDE
- 2-AMINOPHENOL-4-SULFOAMINE
- 2-Amino-1-phenol-4-sulfonylamdie
- 2-Aminophenlo-4-sulfonamide
- 2-Aminophenol-4-sulfamide
- 3-amino-4-hydroxy-benzenesulfonamid
- Aminophenol sulfamide
- Benzenesulfonamide, 3-amino-4-hydroxy-
- Metanilamide, 4-hydroxy-
- Metanilamide, 4-hydroxy- (8CI)
- O-AMINO PHENOL-P-SULFONAMIDE
- 4-HYDROXY-3-AMINOBENZENE SULFONAMIDE
- Benzenesulfonamide, 3-amino-4-hydroxy- (9CI)
- 2-Amino-1-hydroxybenzene-4-sulfonic acid amide
- 2-Aminophenol-4-sulfonic acid amide
- o-Aminophenol-4-sulfonic acid amide
- 2-AMINOPHENOL-4-SULFAMIDE (APSA)
- 2-AMINOPHENOL-4-SULFAMIDE (APSA)SELECT CNS APPLICATIONS
- 2-Amino-4-hydroxybenzenesulfonamide
- 3-Amino-4-hydroxybenzenesulphonamide2
- 3-Amino-4-hydroxybenzenesulfonamide
4-Hydroxymetanilamide
- 2- aMino-4-sulfonyl aMinophenol
- 2--4-sulfonaMideaMinophenol
- 3-aMino-4-hydroxybenzene-1-sulfonaMide
- 3-Amino-4-hydroxybenzebesulfonamide
- 3-azanyl-4-hydroxy-benzenesulfonamide
- 2-Aminophenol-4-sulfonamide ,97%
- 2-Aminophenol-4-sulphonamide
- 3-Amino-4-hydroxyben
- 4-amino-N-(2-methoxy-6-oxo-1H-pyrimidin-5-yl)benzenesulfonamide
- 4 HYDROXY 3 AMINO BENZENE SULPHONAMIDE
- 3-Amino-4-hydroxybenzenesulphonamide ISO 9001：2015 REACH
- 3-Amino-4-hydroxybenzenesulphonamide 98-32-8
- 2-AMINOPHENOL-4-SULFONAMIDE
- 4-HYDROXYMETANILAMIDE
- 2-amino-1-phenol-4-sulfonylamide
- Oapsamide
- Aminophenol-4-sulfonamide
- 2-AMINO PHENOL-4-SULPHONAMIDE (OPSAMIDE)
- 3-AMINO-4-HYDROXYBENZENESULFONAMIDE/2-AMINO-PHENOL-4-SULFONAMIDE
- 98-32-8
- Intermediates of Dyes and Pigments
- SULFONAMIDE
- Benzene derivates
