5,6-Diaminonaphthalin-1-sulfonsure

5,6-diaminonaphthalene-1-sulphonic acid Struktur
84-92-4
CAS-Nr.
84-92-4
Bezeichnung:
5,6-Diaminonaphthalin-1-sulfonsure
Englisch Name:
5,6-diaminonaphthalene-1-sulphonic acid
Synonyma:
1,2DIAMINONAPTHALANE-5-SULPHONICACID;5,6-Diamino-1-naphthalenesulfonic acid;5,6-diaminonaphthalene-1-sulfonic acid;5,6-diaminonaphthalene-1-sulphonic acid;5,6-bis(azanyl)naphthalene-1-sulfonic acid
CBNumber:
CB4897910
Summenformel:
C10H10N2O3S
Molgewicht:
238.263
MOL-Datei:
84-92-4.mol

5,6-Diaminonaphthalin-1-sulfonsure Eigenschaften

Sicherheit

5,6-Diaminonaphthalin-1-sulfonsure Chemische Eigenschaften,Einsatz,Produktion Methoden

Vorbereitung Methode

1-Aminonaphthalene-5-sulfonic acid is coupled with diazotized aniline, and the resulting isolated azo compound (purpurin base) is reduced by heating with zinc and ammonia at 100℃ and allowing ammonia and aniline to distill off. The product 5,6-diaminonaphthalene-1-sulphonic acid is isolated in 76 % yield by acidification of the screened liquors.

5,6-Diaminonaphthalin-1-sulfonsure Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


5,6-Diaminonaphthalin-1-sulfonsure Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 2)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Eurolabs Limited --
United Kingdom 6323 46
Dynasty Colourants Co., Ltd. --
info@dynasty-color.com China 3306 51

  • 5,6-diaminonaphthalene-1-sulphonic acid
  • 5,6-diaminonaphthalene-1-sulfonic acid
  • 1,2DIAMINONAPTHALANE-5-SULPHONICACID
  • 5,6-Diamino-1-naphthalenesulfonic acid
  • 5,6-bis(azanyl)naphthalene-1-sulfonic acid
  • 84-92-4
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