disodium 8-[[3,3'-dimethoxy-4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalene-1,3-disulphonate
Modify Date: 2026-07-02 16:09:31
![disodium 8-[[3,3'-dimethoxy-4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalene-1,3-disulphonate Structure](https://image.chemsrc.com/caspic/025/6548-30-7.png)
disodium 8-[[3,3'-dimethoxy-4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalene-1,3-disulphonate structure
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Common Name | disodium 8-[[3,3'-dimethoxy-4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalene-1,3-disulphonate | ||
|---|---|---|---|---|
| CAS Number | 6548-30-7 | Molecular Weight | 862.81200 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C37H28N4Na2O12S3 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
Summary: Disodium 8-[[3,3'-dimethoxy-4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalene-1,3-disulphonate (酸性红BB)，CAS number: 6548-30-7，molecular formula: C37H28N4Na2O12S3，molecular weight: 862.81200。For research-use only, not for medical or clinical usage.
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | disodium,(8Z)-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate |
|---|---|
| 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 | C37H28N4Na2O12S3 |
|---|---|
| Molecular Weight | 862.81200 |
| Exact Mass | 862.06600 |
| PSA | 271.04000 |
| LogP | 11.18710 |
| InChIKey | XLBRYSLVZOQGLJ-UHFFFAOYSA-L |
| SMILES | COc1cc(-c2ccc(N=Nc3c(O)ccc4cc(S(=O)(=O)[O-])cc(S(=O)(=O)[O-])c34)c(OC)c2)ccc1N=Nc1ccc(OS(=O)(=O)c2ccc(C)cc2)cc1.[Na+].[Na+] |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| einecs 229-469-1 |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the SMILES notation of disodium,(8Z)-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate? |
| A: SMILES notation of disodium,(8Z)-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate is COc1cc(-c2ccc(N=Nc3c(O)ccc4cc(S(=O)(=O)[O-])cc(S(=O)(=O)[O-])c34)c(OC)c2)ccc1N=Nc1ccc(OS(=O)(=O)c2ccc(C)cc2)cc1.[Na+].[Na+]. |
| Q: What is the polar surface area (PSA) of disodium,(8Z)-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate? |
| A: Polar surface area (PSA) of disodium,(8Z)-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate is 271.04000. |
| Q: What English synonyms does disodium,(8Z)-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate have? |
| A: English synonyms of disodium,(8Z)-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate: einecs 229-469-1. |
| Q: What is the molecular formula of disodium,(8Z)-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate? |
| A: Molecular formula of disodium,(8Z)-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate is C37H28N4Na2O12S3. |
| Q: What is the LogP of disodium,(8Z)-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate? |
| A: LogP of disodium,(8Z)-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate is 11.18710. |
| Q: What is the CAS number of disodium,(8Z)-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate? |
| A: CAS number of disodium,(8Z)-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate is 6548-30-7. |
| Q: What is the molecular weight of disodium,(8Z)-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate? |
| A: Molecular weight of disodium,(8Z)-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate is 862.81200. |
| Q: What is the English name of disodium,(8Z)-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate? |
| A: The English name of disodium,(8Z)-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate is disodium,(8Z)-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate. |
| Q: What is the InChIKey of disodium,(8Z)-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate? |
| A: InChIKey of disodium,(8Z)-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate is XLBRYSLVZOQGLJ-UHFFFAOYSA-L. |