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ChemicalBook CAS DataBase List 1,6-Naphthalenedisulfonic acid
525-37-1

1,6-Naphthalenedisulfonic acid synthesis

12synthesis methods
Separation from the 1,5-disulfonic acid process (see above) usually meets requirements for the preparation of Naphthalene-1,6-disulfonic acid. It can also be prepared by sulfonation of naphthalene-2- sulfonic acid with oleum, which gives naphthalene-1,7-disulfonic acid as a byproduct.

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