3682-32-4
3682-32-4 structure
- Name: 2-nitroso-1-naphthol-4-sulfonic acid
- Chemical Name: 4-Hydroxy-3-nitroso-1-naphthalenesulfonic Acid Hydrate
- CAS Number: 3682-32-4
- Molecular Formula: C10H7NO5S
- Molecular Weight: 253.23100
- Create Date: 2018-12-23 19:44:11
- Modify Date: 2024-04-03 20:27:50
| Name | 4-Hydroxy-3-nitroso-1-naphthalenesulfonic Acid Hydrate |
|---|---|
| Synonyms |
EINECS 222-964-3
2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID MFCD00003933 2-Nitroso-1-naphthol-4-sulfonic Acid Hydrate |
| Melting Point | 140-145 °C (dec.) |
|---|---|
| Molecular Formula | C10H7NO5S |
| Molecular Weight | 253.23100 |
| Exact Mass | 253.00400 |
| PSA | 112.41000 |
| LogP | 3.27080 |
| Hazard Codes | Xn: Harmful; |
|---|---|
| Risk Phrases | 20/21/22-33 |
| Safety Phrases | S36/37 |
| WGK Germany | 3 |
| HS Code | 2908999090 |
| HS Code | 2908999090 |
|---|---|
| Summary | 2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |