has role 1,3,5-triazines stilbene organosulfonic acid 4,4'-bis({4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl}amino)stilbene-2,2'-disulfonic acid 4,4'-bis((4-anilino-6-(bis(2-hydroxyethyl)amino)-1,3,5-triazin-2-yl)amino)stilbene-2,2'-disulfonic acid CHEBI:50010 chebi_ontology An organosulfonic acid comprising stilbene having 4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl}amino groups at the 4 and 4'-positions and sulfo groups at the 2- and 2'-positions. Calcofluor White M2R C.I. Fluorescent brightening agent 28 4,4'-bis((4-(bis(2-hydroxyethyl)amino)-6-anilino-1,3,5-triazin-2-yl)amino)stilbene-2,2'-disulphonic acid 4,4'-bis((4-anilino-6-(bis(2-hydroxyethyl)amino)-s-triazin-2-yl)amino)-2,2'-stilbenedisulfonic acid Calcofluor M2R 4,4'-bis({4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl}amino)stilbene-2,2'-disulfonate fluorochrome