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68109-73-9 diammonium hydrogen 2-amino-4-[(4-amino-3-sulphonatophenyl)(4-imino-3-sulphonatocyclohexa

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Product Name diammonium hydrogen 2-amino-4-[(4-amino-3-sulphonatophenyl)(4-imino-3-sulphonatocyclohexa-2,5-dien-1-ylidene)methyl]toluene-3-sulphonate
CAS No. 68109-73-9
Synonyms 3,3'-{[(4E)-4-imino-3-methyl-5-sulfocyclohexa-2,5-dien-1-ylidene]methanediyl}bis(6-aminobenzenesulfonic acid) diammoniate
InChI InChI=1/C20H19N3O9S3.2H3N/c1-10-6-13(9-18(20(10)23)35(30,31)32)19(11-2-4-14(21)16(7-11)33(24,25)26)12-3-5-15(22)17(8-12)34(27,28)29;;/h2-9,23H,21-22H2,1H3,(H,24,25,26)(H,27,28,29)(H,30,31,32);2*1H3/b23-20+;;
Molecular Formula C20H25N5O9S3
Molecular Weight 575.6356