4-Aminonaphthalin-1,7-disulfonsure Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung

1-Aminonaphthalene-4,6-disulfonic acid [85-74-5]. (4-aminonaphthalene-1,7-disulfonic acid), Dahl’s acid II, C10H9NO6S2, Mr 303.3, and its alkali-metal salts are soluble in water; the calcium salt is soluble in aqueous ethanol. Caustic fusion at 180℃ yields 1-amino-6-hydroxynaphthalene-4-sulfonic acid, but at higher temperature 4,7-dihydroxynaphthalene1-sulfonic acid is formed. Sulfonation with 35 % oleum at 80℃ gives 1-aminonaphthalene-2,4,6-trisulfonic acid.

4-Aminonaphthalin-1,7-disulfonsure Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

4-Aminonaphthalin-1,7-disulfonsure Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28172	58
Merck KGaA	21-20338288	ordercn@merckgroup.com	China	6394	58

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• 4-aminonaphthalene-1,7-disulphonic acid
• DAHLSACIDII
• 4-amino-1,7-naphthalenedisulfonic acid
• 4-azanylnaphthalene-1,7-disulfonic acid
• 1-naphthylamine-4,6-disulfonic acid
• 4-aminonaphthalene-1,7-disulfonic acid
• 1,7-Naphthalenedisulfonic acid, 4-amino-
• 85-74-5