Benzenesulfonic acid,4-[2-(4-hydroxyphenyl)diazenyl]-
Modify Date: 2025-09-23 23:00:39
![Benzenesulfonic acid,4-[2-(4-hydroxyphenyl)diazenyl]- Structure](https://image.chemsrc.com/caspic/121/2918-83-4.png)
Benzenesulfonic acid,4-[2-(4-hydroxyphenyl)diazenyl]- structure
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Common Name | Benzenesulfonic acid,4-[2-(4-hydroxyphenyl)diazenyl]- | ||
|---|---|---|---|---|
| CAS Number | 2918-83-4 | Molecular Weight | 278.28400 | |
| Density | 1.44g/cm3 | Boiling Point | N/A | |
| Molecular Formula | C12H10N2O4S | Melting Point | 270-275 °C | |
| MSDS | N/A | Flash Point | N/A | |
| Name | 4-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]benzenesulfonic acid |
|---|---|
| Synonym | More Synonyms |
| Density | 1.44g/cm3 |
|---|---|
| Melting Point | 270-275 °C |
| Molecular Formula | C12H10N2O4S |
| Molecular Weight | 278.28400 |
| Exact Mass | 278.03600 |
| PSA | 107.70000 |
| LogP | 4.13510 |
| Index of Refraction | 1.648 |
| InChIKey | CNYMBHPFLJWLJW-UHFFFAOYSA-N |
| SMILES | O=S(=O)(O)c1ccc(N=Nc2ccc(O)cc2)cc1 |
| HS Code | 2927000090 |
|---|
| Precursor 10 | |
|---|---|
| DownStream 7 | |
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CAS#:2835-04-3| HS Code | 2927000090 |
|---|---|
| Summary | 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
| 4'-Hydroxyazobenzene-4-sulphonic acid |
| 4-hydroxyphenylazo-4-benzenesulfonic acid |
| EINECS 220-856-0 |