Chemistry, part 1

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > sulfur molecular entity > organosulfur compound > organosulfonic acid > arenesulfonic acid > naphthalenesulfonic acid > 8-phenylamino-naphthalene-1-sulfonic acid anion

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > sulfur molecular entity > sulfur oxoacid derivative > sulfonic acid derivative > organosulfonic acid > arenesulfonic acid > naphthalenesulfonic acid > 8-phenylamino-naphthalene-1-sulfonic acid anion

... > chemical entity > molecular entity > polyatomic entity > heteroatomic molecular entity > oxoacid derivative > sulfur oxoacid derivative > sulfonic acid derivative > organosulfonic acid > arenesulfonic acid > naphthalenesulfonic acid > 8-phenylamino-naphthalene-1-sulfonic acid anion

organic aromatic compound > aromatic amine > aminonaphthalene > 8-phenylamino-naphthalene-1-sulfonic acid anion

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > organic amino compound > aromatic amine > aminonaphthalene > 8-phenylamino-naphthalene-1-sulfonic acid anion

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > nitrogen molecular entity > organonitrogen compound > organic amino compound > aromatic amine > aminonaphthalene > 8-phenylamino-naphthalene-1-sulfonic acid anion