Application
6-Hydroxy-2-naphthalenesulfonic acid sodium salt hydrate may be used in the following studies:As precursors during the agar-plate screening test. Preparation of methoxy-substituted naphthalenesulfonyl chloride.Synthesis of FD&C Red No. 40, a synthetic water-soluble color that is permitted for coloring foods, drugs and cosmetics in the U.S.A.
General description
Sodium salt of 6-hydroxy-2-naphthalenesulfonic acid is also referred as Schaeffer′s salt.
Packaging
50 g in glass bottle
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