Molecular formula:
C16H11N2NaO4S
CAS# 523-44-4
PubChem CID: 23666138
| CB7144028
| ChemSpider ID: 14466524
| CHEBI:82426
| MolPort-003-938-908
| MolPort-006-111-615
7.6
⇌
8.9
pH
Names
English:
- 4-(p-Sulfophenylazo)-1-naphthol, monosodium salt ;
- 4-[(4-Hydroxy-1-naphthalenyl)azo]benzenesulfonic Acid Monosodium Salt ;
- Acid Orange 20 ;
- Benzenesulfonic acid, 4-[(E)-2-(4-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)(CAS) ;
- Benzenesulfonic acid, p-[(4-hydroxy-1-naphthyl)azo]-, sodium salt ;
- EINECS:208-346-6 ;
- Ext. D & C Orange 3 ;
- FD & C Orange I ;
- Orange 1 [Wiki] ;
- Orange yellow I ;
- Sodium 4-[(E)-(4-hydroxy-1-naphthyl)diazenyl]benzenesulfonate(IUPAC) ;
- Sodium Azo-a-naphtholsulfanilate ;
- Sodium azo-α-naphtholsulfanilate ;
- W9Q9OB858O ;
- [523-44-4] ;
- a-Naphthol Orange ;
- sodium 4-[(E)-(4-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate ;
- α-Naphthol Orange ;
Na^+\0O`^-# -S<`||O><||O>-//-\\<`/`=`\>-N//N-/`\//-\\`/\`/`=`\/-\-OH
/\\/`||`\`//<|>`\`|O|`/||\||N`/HN|\||`/<`\\`|//>|S<_qq4O><_pp4O>|O^-\0Na^+
Na^+_(x1.6,N0)O`^-\S<_(A60,N2)O><_(A120,N2)O>/\\/`||<`\`//|>/N\\N/\|\\/`||`\`|`\`//|\/`|/OH