4,5-diamino-1-naphthalenesulfonic acid Chemische Eigenschaften,Einsatz,Produktion Methoden

Synthese

1-Nitronaphthalene is sulfonated with oleum at 20℃, and the sulfonation mass is nitrated at 35℃. After quenching and liming out, the liquors are reduced with iron powder under slightly acidic conditions. After removal of iron residues, the product 4,5-diamino-1-naphthalenesulfonic acid is isolated in 40 % yield by acidifying and salting.

4,5-diamino-1-naphthalenesulfonic acid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

4,5-diamino-1-naphthalenesulfonic acid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Alfa Chemistry	+1-5166625404;	Info@alfa-chemistry.com	United States	20000	58

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• 4,5-diamino-1-naphthalenesulfonic acid
• 4,5-diaminonaphthalene-1-sulfonic acid
• 1-Naphthalenesulfonic acid, 4,5-diamino-
• 6362-18-1