Molecular formula:
C20H12N2Na2O7S2
CAS# 2766-77-0
PubChem CID: 9577452
| ChemSpider ID: 16736230
| CHEBI:87112
| UNII-W8UOR0932R
| NSC 7834
| CB4442439
Names
English:
- 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-(1-naphthalenylazo)-, disodium salt (9CI)
- 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[(E)-2-(1-naphthalenyl)diazenyl]-, sodium salt (1:2)(CAS)
- Acid Leather Ponceau 6R
- Acid Ponceau 6R
- Acid Red 44
- Acid Red 6A
- Brilliant crystal scarlet 6R
- C.I. 16250
- C.I. Acid Red 44
- Colacid Red 6A
- Crystal Ponceau M6R
- Crystal ponceau 6R
- Crystal scarlet
- Disodium 7-hydroxy-8-[(E)-1-naphthyldiazenyl]-1,3-naphthalenedisulfonate(IUPAC)
- Disodium 7-hydroxy-8-[(E)-1-naphthyldiazenyl]naphthalene-1,3-disulfonate
- E 126
- EINECS:220-441-4
- Ponceau 6R [Wiki]
- W8UOR0932R
- disodium 7-hydroxy-8-[(E)-naphthalen-1-yldiazenyl]naphthalene-1,3-disulfonate
Variants of the formula:
\`//`-`\\`-`\\/=\<`/>=/N=N/`\/=\`/<`-`\`-HO>\\<`/S<_qq4O><_pp4O>_(a0)O`^-_(a0,N0)Na^+>-//<`\`=>-S<`||O><||O>-O^-\0Na^+
/\O`\`|`\\`/|`/<|S<_qq4O><_pp4O>|O`^-`/0Na^+>`\\`|<`\S<_qq4O><_pp4O>`\O`^-`/0Na^+>//\|\||N\NH|`//|\\/\\/`||`\`//<|>`\
|`/`\<`/HO>`||/\\/\\<_q6SO3^-# -0Na^+>|`//<|SO3^-# -0Na^+>`\`/|N\\N|\|\//`|`\\`/|`/`\\`|//