Molecular formula:
C16H11N2NaO4S
CAS# 633-96-5
7.4
⇌
8.6
10.2
⇌
11.8
pH
Names
English:
- 11550 Orange
- 2-naphthol orange
- Acid Orange
- Acid Orange 7 [Wiki]
- Acid Orange A
- Acid Orange II
- Acilan Orange II
- Airedale Orange II
- Amacid Orange Y
- Atul Acid Orange II
- Benzenesulfonic acid, 4-[(2E)-2-(2-oxo-1(2H)-naphthalenylidene)hydrazinyl]-, sodium salt (1:1)(CAS)
- Betanaphthol Orange
- Brasilan Orange A
- Bucacid Orange A
- C.I. 15510
- C.I. Acid Orange 7
- CI 15510
- COLIPA C015
- Calcocid Orange Y
- D&C Orange 4
- Hidacid Orange II
- Hispacid Orange AF
- Neklacid Orange II
- Orange II
- Orange Toner GRT
- Sodium 4-[(2E)-2-(2-oxo-1(2H)-naphthalenylidene)hydrazino]benzenesulfonate(IUPAC)
- Special Orange GR
- Tropaeolin OOO
- Tropaeolin ooo 2
- Tropoclin OOO2
- Vondacid Orange II
- Wool Orange A
- [161628-32-6]
- sodium;4-[(2E)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate(IUPAC)
- β-Naphthyl orange
Variants of the formula:
Na^+\0O`^-# -S<`||O><||O>-//-\\<`/`=`\>-N//N-/-/`\\`-`//\`/\<`/HO>=/`\\
/\\/`||`\`//<|>`\`//|`/O/\||N\NH|\\|`//<`\`||/>|S<_qq4O><_pp4O>|O^-\0Na^+