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Erythrosine

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Erythrosine

Molecular formula: C20H6I4Na2O5 CAS# 16423-68-0
Names
English:
3',6'-Dihydroxy-2',4',5',7'-tetraiodospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one Disodium Salt
Acid Red 51
C.I. 45430
Ceplac
Disodium 2',4',5',7'-tetraiodo-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate(IUPAC)
E127
EINECS:240-474-8
Erythrosine [Wiki]
Erythrosine Sodium (close form)
Japan Red 3
Red No. 3
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-2',4',5',7'-tetraiodo-, sodium salt (1:2)(CAS)
Synerid
[16423-68-0]
disodium salt of 2,4,5,7-tetraiodofluorescein
disodium;2',4',5',7'-tetraiodo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate(IUPAC)
Русский:
Эритрозин [Wiki]
French:
2',4',5',7'-Tétraiodo-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate de disodium(IUPAC)
Érythrosine [Wiki]
German:
Dinatrium-2',4',5',7'-tetraiod-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-3',6'-diolat(IUPAC)
Dinatrium-2,4,5,7-tetraiodfluoresceinat
Dinatrium-2-(2,4,5,7-tetraiod-6-oxido-3-oxo-xanthen-9-yl)benzoat
Erythrosin [Wiki]
Español:
Eritrosina [Wiki]
Italiano:
Eritrosina [Wiki]
acido 2-(6-idrossi-2,4,5,7-tetraiodo-3-osso-xanten-9-il)benzoico
日本語:
エリスロシン [Wiki]
Português:
Eritrosina [Wiki]
tetraiodofluoresceína
中文:
赤藓红 [Wiki]

Variants of the formula:

`\`|`\<`|I>`//<`\O`^-`/0Na`^+>|<`/I>\\/`|/O\|\//<\I>`|</O^-\0Na^+>`\\<`|I>`/|`/_(A140)_qq<_p6_pp6_p6_pp6_p6>_q<_(a54,N2)O>_qO_q
\</<_(y-.7,N2)O>\ONa>||`/`\\`|//_(y-1.2)/`/`\`//`\<`/I>`||<`\Na`O>/<`|I>\\<|>/O\|\//<\I>`|/O`/`\`/c/`|I
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent