Брутто-формула:
C16H9N3Na2O9S2
CAS# 7143-21-7
10
⇌
12.1
pH
Названия
Русский:
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German:
- β-Нафтоловый фиолетовый
- 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(E)-2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2)(CAS)
- Disodium 3-hydroxy-4-((4-nitrophenyl)azo)naphthalene-2,7-disulphonate
- Disodium 3-hydroxy-4-[(E)-(4-nitrophenyl)diazenyl]-2,7-naphthalenedisulfonate(IUPAC)
- Disodium 3-hydroxy-4-[(E)-(4-nitrophenyl)diazenyl]naphthalene-2,7-disulfonate
- beta-NAPHTHOL VIOLET
- β-Naphthol Violet
- 3-Hydroxy-4-[(E)-(4-nitrophényl)diazényl]-2,7-naphtalènedisulfonate de disodium(IUPAC)
- Dinatrium-3-hydroxy-4-[(E)-(4-nitrophenyl)diazenyl]-2,7-naphthalindisulfonat(IUPAC)
Варианты формулы:
O`^-\N^+<`//O>-//-\\<`/`=`\>-N//N-\<`/HO>=<\S<_qq4O><_pp4O>_(a0)O^-# -0Na^+>/`\\`-<`//>`\//-<\\`/>/S<_qq4O><_pp4O>_(a0)O^-# -0Na^+
Na^+/0O`^-\S<_qq4O><_pp4O>\//\|\//`|</S<_qq4O><_pp4O>/O^-\0Na^+>`\\`/|`/<`\`/O/`|>||N`/HN|\||`/<`\\`|//>|N^+`/O/\O^-