Technology Process of 4-Hydroxynaphthalene-1,3,6-trisulfonic acid
There total 2 articles about 4-Hydroxynaphthalene-1,3,6-trisulfonic acid which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
sulfuric acid; sulfur trioxide;
at 40 - 50 ℃;
und man bei gleicher Temperatur portionsweise rauchende Schwefelsaeure von 70prozent Anhydridgehalt eintraegt;
- Guidance literature:
-
With
sodium hydroxide;
at 150 ℃;
unter Druck;
- Guidance literature:
-
at 50 ℃;