20541-54-2
20541-54-2 structure
- Name: 1-Diazo-2-naphthol-4-sulfonic acid
- Chemical Name: 2-hydroxy-4-sulfonaphthalene-1-diazonium
- CAS Number: 20541-54-2
- Molecular Formula: C10H7N2O4S+
- Molecular Weight: 251.23900
- Create Date: 2017-12-21 06:50:29
- Modify Date: 2025-09-13 12:10:14
| Name | 2-hydroxy-4-sulfonaphthalene-1-diazonium |
|---|---|
| Synonyms | 2-hydroxy-4-sulfo-naphthalene-1-diazonium |
| Molecular Formula | C10H7N2O4S+ |
|---|---|
| Molecular Weight | 251.23900 |
| Exact Mass | 251.01300 |
| PSA | 111.13000 |
| LogP | 3.35748 |
| 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% |