Acid Black 26
Modify Date: 2026-07-18 09:44:31
Acid Black 26 structure
|
Common Name | Acid Black 26 | ||
|---|---|---|---|---|
| CAS Number | 6262-07-3 | Molecular Weight | 697.648 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C32H21N5Na2O7S2 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | disodium,(5E)-5-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Molecular Formula | C32H21N5Na2O7S2 |
|---|---|
| Molecular Weight | 697.648 |
| Exact Mass | 697.067749 |
| PSA | 212.86000 |
| LogP | 10.31580 |
| InChIKey | WXUZMLVSQROLEX-UHFFFAOYSA-L |
| SMILES | O=S(=O)([O-])c1ccc2c(N=Nc3ccc(N=Nc4ccc(Nc5ccccc5)c(S(=O)(=O)[O-])c4)c4ccccc34)c(O)ccc2c1.[Na+].[Na+] |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| Disodium 5-({4-[(4-anilino-3-sulfonatophenyl)diazenyl]-1-naphthyl}diazenyl)-6-hydroxy-2-naphthalenesulfonate |
| 2-Naphthalenesulfonic acid, 6-hydroxy-5-[2-[4-[2-[4-(phenylamino)-3-sulfophenyl]diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:2) |
| Disodium 5-({4-[(4-anilino-3-sulfonatophenyl)diazenyl]-1-naphthyl}diazenyl)-6-hydroxynaphthalene-2-sulfonate |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the English name of disodium,(5E)-5-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate? |
| A: The English name of disodium,(5E)-5-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate is disodium,(5E)-5-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate. |
| Q: What is the LogP of disodium,(5E)-5-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate? |
| A: LogP of disodium,(5E)-5-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate is 10.31580. |
| Q: What is the CAS number of disodium,(5E)-5-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate? |
| A: CAS number of disodium,(5E)-5-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate is 6262-07-3. |
| Q: What is the SMILES notation of disodium,(5E)-5-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate? |
| A: SMILES notation of disodium,(5E)-5-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate is O=S(=O)([O-])c1ccc2c(N=Nc3ccc(N=Nc4ccc(Nc5ccccc5)c(S(=O)(=O)[O-])c4)c4ccccc34)c(O)ccc2c1.[Na+].[Na+]. |
| Q: What is the molecular weight of disodium,(5E)-5-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate? |
| A: Molecular weight of disodium,(5E)-5-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate is 697.648. |
| Q: What is the InChIKey of disodium,(5E)-5-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate? |
| A: InChIKey of disodium,(5E)-5-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate is WXUZMLVSQROLEX-UHFFFAOYSA-L. |
| Q: What is the polar surface area (PSA) of disodium,(5E)-5-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate? |
| A: Polar surface area (PSA) of disodium,(5E)-5-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate is 212.86000. |
| Q: What English synonyms does disodium,(5E)-5-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate have? |
| A: English synonyms of disodium,(5E)-5-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate: Disodium 5-({4-[(4-anilino-3-sulfonatophenyl)diazenyl]-1-naphthyl}diazenyl)-6-hydroxy-2-naphthalenesulfonate, 2-Naphthalenesulfonic acid, 6-hydroxy-5-[2-[4-[2-[4-(phenylamino)-3-sulfophenyl]diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:2), Disodium 5-({4-[(4-anilino-3-sulfonatophenyl)diazenyl]-1-naphthyl}diazenyl)-6-hydroxynaphthalene-2-sulfonate. |
| Q: What is the molecular formula of disodium,(5E)-5-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate? |
| A: Molecular formula of disodium,(5E)-5-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate is C32H21N5Na2O7S2. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Dayang Chem (Hangzhou) Co., Ltd. |