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7-Amino-3-hydroxynaphthalin-1-sulfonsure

7-amino-3-hydroxynaphthalene-1-sulphonic acid Struktur
86-61-3
CAS-Nr.
86-61-3
Bezeichnung:
7-Amino-3-hydroxynaphthalin-1-sulfonsure
Englisch Name:
7-amino-3-hydroxynaphthalene-1-sulphonic acid
Synonyma:
7-Amino-3-hydroxy-1-naphthalenesulfonic acid;7-amino-3-hydroxynaphthalene-1-sulfonic acid;7-amino-3-hydroxynaphthalene-1-sulphonic acid;1-Naphthalenesulfonic acid, 7-amino-3-hydroxy-
CBNumber:
CB1892303
Summenformel:
C10H9NO4S
Molgewicht:
239.25
MOL-Datei:
86-61-3.mol

7-Amino-3-hydroxynaphthalin-1-sulfonsure Eigenschaften

Sicherheit

7-Amino-3-hydroxynaphthalin-1-sulfonsure Chemische Eigenschaften,Einsatz,Produktion Methoden

Synthese

6-Nitrodiazo-1,2,4-acid is heated with aqueous sodium sulfite solution in the presence of copper(II) sulfate. The solution is then acidified and heated further to cause desulfonation. The resulting nitrohydroxynaphthalenesulfonic acid is reduced with iron in the presence of acid. This process is preferred to the traditional deamination of compound 175 with ethanol in the presence of a copper catalyst.

7-Amino-3-hydroxynaphthalin-1-sulfonsure Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


7-Amino-3-hydroxynaphthalin-1-sulfonsure Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 1)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
MolMall Sarl --
info@molmall.net Switzerland 6882 58

  • 7-Amino-3-hydroxy-1-naphthalenesulfonic acid
  • 7-amino-3-hydroxynaphthalene-1-sulphonic acid
  • 7-amino-3-hydroxynaphthalene-1-sulfonic acid
  • 1-Naphthalenesulfonic acid, 7-amino-3-hydroxy-
  • 86-61-3
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