1,6-Naphthalenedisulfonic acid,disodium salt; naphthalene-1,6-disulphonic acid; Naphthalin-1,6-disulfonsaeure; Naphthalene-1,6-disulfonic acid; naphthalene-2,5-disulphonic acid; N-1,6-Dsa; 1,6-Naphthalene disulfonic acid; naphthalene-1,6-disulfonate; 2,6-naphthalenodisulfonic acid

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