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Beryllon II

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Beryllon II

Molecular formula: C20H10N2Na4O15S4 CAS# 51550-25-5
Categories: Complexometric indicator , Azo compound , Organic salt , Phenols
PubChem CID: 5484634 | CB5374197 | ChemSpider ID: 20157189
Names
English:
2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-((8-hydroxy-3,6-disulfo-1-naphthalenyl)azo)-, tetrasodium salt
2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-[(8-hydroxy-3,6-disulfo-1-naphthalenyl)azo]-, tetrasodium salt
2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-[(E)-2-(8-hydroxy-3,6-disulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:4)(CAS)
Beryllon 2
Beryllon II
Tetrasodium 4,5-dihydroxy-3-((8-hydroxy-3,6-disulphonato-1-naphthyl)azo)naphthalene-2,7-disulphonate
Tetrasodium 4,5-dihydroxy-3-[(E)-(8-hydroxy-3,6-disulfonato-1-naphthyl)diazenyl]-2,7-naphthalenedisulfonate(IUPAC)

Variants of the formula:

Na^+/0O`^-\S<_qq4O><_pp4O>\|\\<|OH>/`|/\\</S<_qq4O><_pp4O>/O^-\0Na^+>|<`//<|OH>`\`|`\`//>\N//N\|\|`//<|S<_qq4O><_pp4O>|O^-\0Na^+>`\`||<`\HO>/\/`||<`\`//>/S<_qq4O><_pp4O>/O^-\0Na^+
Na^+/0O`^-\S<_qq4O><_pp4O>\/\\</OH>|`/<`\`||>||\<|S<_qq4O><_pp4O>|O^-\0Na^+>//`|`\c\/N<_(y-.5)H>\N//\|O`|/`|/\\</S<_qq4O><_pp4O>/O^-\0Na^+>|`//<|OH>`\`|`\`//<|>_(A-130)S<_qq4O><_pp4O>_(a0)O`^-_(a60,N0)Na^+
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent