Preferred Label : 2-(4-sulphophenyloazo)-1,8-dihydroxy-3,6-napthalenedisulphonic acid;
MeSH note : an azo dye; structure in first source;
MeSH synonym : SPADNS;
Is substance : O;
UNII : 8C9EXU0M2M;
Origin ID : C546208;
UMLS CUI : C2744783;
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