〔63-97〕 (HO)2C6H3N;NC6H2(OH)(Cl)SO3Na C12H8ClN2NaO6S 366.71
[2.2′,4′-三羟基-5-氯-1,1′-偶氮苯-3-磺酸钠;4-Chloro-6-(2,4-dihydroxy phenyl azo)-1-phenol-2-sulfonic acid;Omega chrome garnet;2,2′,4′-Trihydroxy-5-chloro-1,1′-azo benzene-3-sulfonic acid sodium salt]
性状 橙红色粉末。
