“+...- noun
Etymology: naphthalene + trisulfonic
: any of several trisulfonic acids C 10 H 5 (SO 3 H) 3 that are derived from naphthalene and that in some cases are used as dye intermediates
“+...- noun
Etymology: naphthalene + trisulfonic
: any of several trisulfonic acids C 10 H 5 (SO 3 H) 3 that are derived from naphthalene and that in some cases are used as dye intermediates
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012