potassium sodium 4,4-bis[(4-hydroxyphenyl)azo]stilbene-2,2-disulphonate
2,2-(1,2-乙烯二基)双[5-[(4-甲苯基)偶氮]]-苯磺酸钾钠盐
CAS No: 79069-96-8
potassium,sodium,hydroxyphenyl,stilbene,disulphonate
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