萘磺酸盐

Also known as naphthalenesulfonates

Naphthalenesulfonates are derivatives of sulfonic acid that contain a naphthalene functional unit. A subfamily of compounds are the aminonaphthalenesulfonic acids, which describes precursors to several azo dyes. Amaranth Na-Salz.svg| amaranth dye, an azo dye Amido black new.svg|amido black, a azo dye Kongorot.svg|congo red, a popular azo dye trypan blue.svg|trypan blue, an azo dye suramin.svg|suramin, a medication used to treat African sleeping sickness and river blindness Naphthsulfonate+CH2O.png|Naphthalenesulfonate/formaldehyde superplasticizer