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Methyl blue

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Methyl blue

Molecular formula: C37H27N3Na2O9S3 CAS# 28983-56-4
Names
English:
Acid Blue 93
Benzenaminium, N-[4-[bis[4-[(4-sulfophenyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-4-sulfo-, inner salt, sodium salt (1:2)(CAS)
Benzenesulfonic acid, 4-((4-(bis(4-((4-sulfophenyl)amino)phenyl)methylene)-2,5-cyclohexadien-1-ylidene)amino)-, disodium salt
Brilliant Cotton Blue
C.I. 42780
C.I. Acid Blue 93
Cotton blue
Disodium 4,4'-[({4-[(4-sulfonatophenyl)iminio]-2,5-cyclohexadien-1-ylidene}methylene)bis(4,1-phenyleneimino)]dibenzenesulfonate(IUPAC)
Disodium 4,4'-[({4-[(4-sulfonatophenyl)iminio]cyclohexa-2,5-dien-1-ylidene}methylene)bis(4,1-phenyleneimino)]dibenzenesulfonate
EINECS:249-352-9
Helvetia Blue
Methyl blue [Wiki]
Sodium Triphenyl-p-rosanilinetrisulfate
[[4-[Bis[4-[(sulfophenyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]amino]benzenesulfonic Acid Disodium Salt
disodium 4,4'-[({4-[(4-sulfonatophenyl)iminio]cyclohexa-2,5-dien-1-ylidene}methanediyl)bis(benzene-4,1-diylimino)]dibenzenesulfonate
disodium;4-[4-[[4-(4-sulfonatoanilino)phenyl]-[4-(4-sulfonatophenyl)azaniumylidenecyclohexa-2,5-dien-1-ylidene]methyl]anilino]benzenesulfonate(IUPAC)

Formula:

||`/`\\<`/S<_pp4O><`//O>_q4O^-_(a0,N0)Na^+>`|//\/N<_(y-.5)H>\||\//<`|`\\`/>\/`|//\/N^+<_(y-.5)H><\//\||<`/`\\`|>\S<_qq4O><\\O>_p4O`^->`/|`//`\`/|\\|`//<`\`||/>|NH`/||`/`\\<`|//\>`/S<_qq4O><`//O>_p4O`^-_(a0,N0)Na^+
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent