3-Amino-5-chlor-2-hydroxybenzolsulfonsure
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- CAS-Nr.
- 88-23-3
- Bezeichnung:
- 3-Amino-5-chlor-2-hydroxybenzolsulfonsure
- Englisch Name:
- 2-Amino-4-chlorophenol-6-sulfonic acid
- Synonyma:
- 3-AMINO-5-CHLORO-2-HYDROXYBENZENESULFONIC ACID;4-Chloro-2-amino-6-sulfonicacid;5-Chloro-2-hydroxymetanilic acid;2-Amino-4-chlorphenol-6-sulfonsure;Metanilic acid, 5-chloro-2-hydroxy-;2-Amino-4-chlorophenol-6-sulfonicAci;4-CHLORO-2-AMINOPHENOL-6-SULFONIC ACID;2-AMINO-4-CHLOROPHENOL-6-SULFONIC ACID;2-Amino-4-chlorophenyl-6-sulfonic acid;6-Amino-4-chlorophenol-2-sulfonic acid
- CBNumber:
- CB2247715
- Summenformel:
- C6H6ClNO4S
- Molgewicht:
- 223.63
- MOL-Datei:
- 88-23-3.mol
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3-Amino-5-chlor-2-hydroxybenzolsulfonsure Eigenschaften
3-Amino-5-chlor-2-hydroxybenzolsulfonsure Chemische Eigenschaften,Einsatz,Produktion Methoden
S-S?tze Betriebsanweisung:
S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
Vorbereitung Methode
2-Amino-4-chlorophenol-6-sulfonic acid obtained from p-chlorophenol by sulfonation and nitration is reduced with iron and hydrochloric acid without being precipitated. After filtering from the iron sludge, the highly alkaline reduction liquor is concentrated by evaporation and decolorized with activated carbon. Upon acidification 3-amino-5-chloro-2-hydroxybenzenesulfonic acid precipitates. Yield 72 %, based on p-chlorophenol.
Allgemeine Beschreibung
Off-white solid.
Air & Water Reaktionen
May be sensitive to prolonged exposure to air and/or light. Insoluble in water.
Reaktivit?t anzeigen
2-Amino-4-chlorophenol-6-sulfonic acid may react with strong oxidizing or reducing agents and with mineral acids and bases
Brandgefahr
Flash point data are not available for 2-Amino-4-chlorophenol-6-sulfonic acid, but 2-Amino-4-chlorophenol-6-sulfonic acid is probably combustible.
3-Amino-5-chlor-2-hydroxybenzolsulfonsure Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
3-[(5-Chloro-2-hydroxy-3-sulfophenyl)azo]-4-hydroxy-1-naphthalenesulfonic acid disodium salt
Natrium-[5-chlor-2-hydroxy-3-[(1,2,3,4-tetrahydro-2,4-dioxochinolin-3-yl)azo]benzol-1-sulfonato(3-)]hydroxychromat(1-)
Cobaltate(3-), bis[5-chloro-2-(hydroxy-κO)-3-[[2-(oxo-κO)-1-[(phenylamino)carbonyl]propyl]azo-κN1]benzenesulfonato(3-)]-, disodium hydrogen
sodium 3-[(1-butyl-1,2-dihydro-4-hydroxy-2-oxo-3-quinolyl)azo]-5-chloro-2-hydroxybenzenesulphonate
Acid Red 362
Natrium-3-[(8-acetamido-2-hydroxy-1-naphthyl)azo]-5-chlor-2-hydroxybenzolsulfonat
Dinatrium-[5-chlor-3-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]azo]-2-hydroxybenzol-1-sulfonato(4-)]hydroxychromat(2-)
5-Chloro-3-[[1-(2-chloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-2-hydroxybenzenesulfonic acid disodium salt
Natrium-3-(5-hydroxy-3-methyl-1-phenylpyrazol-4-ylazo)-5-chlor-2-hydroxybenzolsulfonat
Mordant Red 71
Natrium-6-(5-chlor-2-hydroxy-4-sulfophenylazo)-5-hydroxynaphthalin-1-sulfonat
C.I. Solvent Orange 6(8CI,9CI)
C.I. Acid Violet 91
Natrium-5-chlor-3-[(1,5-dihydroxy-2-naphthyl)azo]-2-hydroxybenzolsulfonat
Dinatriumhydrogenbis[5-chlor-3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxybenzolsulfonato(3-)]chromat(3-)
3-Amino-5-chlor-2-hydroxybenzolsulfonsure Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 210)Lieferanten
88-23-3(3-Amino-5-chlor-2-hydroxybenzolsulfonsure)Verwandte Suche:
- 3-amino-5-chloro-2-hydroxy-benzenesulfonicaci
- Metanilic acid, 5-chloro-2-hydroxy-
- Metanilic acid, 5-chloro-2-hydroxy- (8CI)
- 6-AMINO-4-CHLORO-1-PHENOL-2-SULPHONICACID
- 2-Amino-4-chlorphenol-6-sulfonsure
- 6-Amino-4-chlorophenol-2-sulfonic acid
- BENZENESULFONICACID,3-AMINO-5-CHLORO-2-HYDROXY
- 2-Amino-4-chlorophenyl-6-sulfonic acid
- 2-AMINO-4-CHLOROPHENOL-6-SULFONIC ACID
- 4-CHLORO-2-AMINOPHENOL-6-SULFONIC ACID
- 6-amino-4-chloro-1-phenol-2-sulfonic acid
- 3-amino-5-chloro-2-hydroxybenzenesulphonic acid
- 3-azanyl-5-chloro-2-hydroxy-benzenesulfonic acid
- 2-Hydroxy-3-amino-5-chlorobenzenesulfonic acid
- 5-Chloro-2-hydroxymetanilic acid
- 4-Chloro-2-aminophenol-6-sulfonic acid NA
- 2-Amino-4-chlorophenol-6-sulfonic Acid >
- 2-Amino-4-chlorophenol-6-sulfonicAci
- 2-Amino-4-chlorophenol-6-sulfonic acid ISO 9001：2015 REACH
- 4-Chloro-2-Aminophenol-6-sulfonic acid(4CAPSA）
- 2-Amino-4-chlorophenol-6-sulfonic acid 88-23-3
- 4-Chloro-2-amino-6-sulfonicacid
- 3-AMINO-5-CHLORO-2-HYDROXYBENZENESULFONIC ACID
- http://www.hezefdc.com/ProdSupplierGNCB2247715.htm
- 88-23-3
- C6H6NO4ClS
- ClNH2C6H2OHSO3H
- ClC6H2NH2OHSO3H
- C6H6ClNO4S
- Intermediates of Dyes and Pigments
