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7-hydroxy-1,3-naphthalenesulfonic acid, potassium salt Structure

7-hydroxy-1,3-naphthalenesulfonic acid, potassium salt

Chemical Properties

Melting point >300°C
storage temp.  Hygroscopic, Refrigerator, under inert atmosphere
solubility  DMSO, Methanol (Slightly)
form  Solid
color  Off-White
EPA Substance Registry System 1,3-Naphthalenedisulfonic acid, 7-hydroxy-, potassium salt (13846-08-7)

Usage And Synthesis

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