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133978-89-9 leuco patent blue violet

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Product Name leuco patent blue violet
CAS No. 133978-89-9
Synonyms 1,3-benzenedisulfonic acid, 4-[bis[4-(diethylamino)phenyl]methyl]-, monosodium salt
InChI InChI=1/C27H34N2O6S2.Na/c1-5-28(6-2)22-13-9-20(10-14-22)27(21-11-15-23(16-12-21)29(7-3)8-4)25-18-17-24(36(30,31)32)19-26(25)37(33,34)35;/h9-19,27H,5-8H2,1-4H3,(H,30,31,32)(H,33,34,35);
Molecular Formula C27H34N2NaO6S2
Molecular Weight 569.6884