7-Hydroxynaphthalin-2-sulfonsure Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

2-Hydroxynaphthalene-7-sulfonic acid [92- 40-0]. (7-hydroxynaphthalene-2-sulfonic acid), F acid, Cassella acid, C10H8O4S, Mr 224.23, is soluble in water, from which it can be recrystallized as the monohydrate (mp 89℃). The sodium and potassium salts are also readily soluble, but the barium salt is sparingly soluble. Iron(III) chloride gives a dark blue color with neutral solutions of 2-Hydroxynaphthalene-7-sulfonic acid. Azo coupling and nitrosation occurs in the 1-position. Sulfonation gives a variety of products depending on the conditions.

7-Hydroxynaphthalin-2-sulfonsure Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

7-Hydroxynaphthalin-2-sulfonsure Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	China	52849	58
PT CHEM GROUP LIMITED	+86-85511178; +86-85511178;	peter68@ptchemgroup.com	China	35425	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131957	58
Aikon International Limited	025-58851090 13611564524	lwan@aikonchem.com	China	15951	58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	15229059051	1027@dideu.com	China	10011	58

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• 7-hydroxynaphthalene-2-sulphonic acid
• 2-Naphthol-7-sulfonic acid
• 2-Hydroxynaphthalene-7-sulfonicacid
• 2-Hydroxy-7-naphthalenesulfonic acid
• 7-Hydroxynaphthalene-2-sulfonic acid
• 2-Naphthalenesulfonic acid, 7-hydroxy-
• (4Z)-4-(phenylmethylene)oxolane-2,3-dione
• 2-Hydroxynaphthlene-7-sulfonic acid
• 92-40-0