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CAS号: 32664-98-5 英文名称: 2,2'-(1,2-Ethenediyl)bis[5-[(6-amino-1,4-dihydro-4-oxo-1,3,5-triazin-2-yl)amino]benzenesulfonic acid sodium] salt 英文同义词: C.I.40618;Heliofor 2BC;C.I.Fluorescent Brightener 243;4,4'-Bis[(6-amino-1,4-dihydro-4-oxo-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulfonic acid disodium salt;2,2'-(1,2-Ethenediyl)bis[5-[(6-amino-1,4-dihydro-4-oxo-1,3,5-triazin-2-yl)amino]benzenesulfonic acid sodium] salt 中文名称: 中文同义词: 分子式: C20H16N10Na2O8S2 分子量: 634.51278