noun
Usage: capitalized K
: a crystalline sulfonic acid NH 2 C 10 H 4 (OH)(SO 3 H) 2 isomeric with H acid that is used as a dye intermediate; 8-amino-1-naphthol-3,5-disulfonic acid
noun
Usage: capitalized K
: a crystalline sulfonic acid NH 2 C 10 H 4 (OH)(SO 3 H) 2 isomeric with H acid that is used as a dye intermediate; 8-amino-1-naphthol-3,5-disulfonic acid
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012