23481-28-9
23481-28-9 structure
- Name: 4-[(4-hydroxy-1-naphthyl)azo]naphthalenesulphonic acid
- Chemical Name: 4-(4-hydroxy-[1]naphthylazo)-naphthalene-1-sulfonic acid
- CAS Number: 23481-28-9
- Molecular Formula: C20H14N2O4S
- Molecular Weight: 378.40100
- Create Date: 2016-08-27 04:55:53
- Modify Date: 2023-02-08 20:22:58
| Name | 4-(4-hydroxy-[1]naphthylazo)-naphthalene-1-sulfonic acid |
|---|---|
| Synonyms | 4-[(4-hydroxy-1-naphthyl)diazenyl]naphthalene-1-sulfonic acid |
| Molecular Formula | C20H14N2O4S |
|---|---|
| Molecular Weight | 378.40100 |
| Exact Mass | 378.06700 |
| PSA | 107.70000 |
| LogP | 6.44150 |
| HS Code | 2927000090 |
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| HS Code | 2927000090 |
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| 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% |