833-66-9
833-66-9 structure
- Name: Potassium 6-hydroxy-2-naphthalenesulfonate
- Chemical Name: Potassium 6-Hydroxy-2-naphthalenesulfonate
- CAS Number: 833-66-9
- Molecular Formula: C10H7KO4S
- Molecular Weight: 262.323
- Catalog: Chemical reagent Organic reagent Sulfonate/sulfinate
- Create Date: 2018-09-03 18:00:31
- Modify Date: 2025-08-25 17:50:23
| Name | Potassium 6-Hydroxy-2-naphthalenesulfonate |
|---|---|
| Synonyms |
2-Naphthalenesulfonic acid, 6-hydroxy-, monopotassium salt
2-Naphthol-6-sulfonic acid potassium salt 2-Naphthalenesulfonic acid, 6-hydroxy-, potassium salt (1:1) Potassium 6-hydroxy-2-naphthalenesulfonate potassium 6-hydroxynaphthalene-2-sulfonate EINECS 212-631-0 MFCD06797149 |
| Melting Point | 155-157 (dec.) |
|---|---|
| Molecular Formula | C10H7KO4S |
| Molecular Weight | 262.323 |
| Exact Mass | 261.970215 |
| PSA | 85.81000 |
| LogP | 2.53030 |
| Hazard Codes | Xn |
|---|---|
| Risk Phrases | R22:Harmful if swallowed. R38:Irritating to the skin. |
| Safety Phrases | S36 |
| WGK Germany | 3 |
| RTECS | UX9280000 |
| HS Code | 2908999090 |
| Precursor 0 | |
|---|---|
| DownStream 1 | |
| 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% |