842-18-2
842-18-2 structure
- Name: Dipotassium 7-hydroxy-1,3-naphthalenedisulfonate
- Chemical Name: Dipotassium 7-hydroxynaphthalene-1,3-disulphonate
- CAS Number: 842-18-2
- Molecular Formula: C10H6K2O7S2
- Molecular Weight: 380.477
- Catalog: Organic raw materials Carboxylic compounds and derivatives Salt of carboxylic acid ester and its derivatives
- Create Date: 2018-08-24 11:40:47
- Modify Date: 2025-08-25 09:34:26
| Name | Dipotassium 7-hydroxynaphthalene-1,3-disulphonate |
|---|---|
| Synonyms |
1,3-Naphthalenedisulfonic acid, 7-hydroxy-, potassium salt (1:2)
7-hydroxy-1,3-naphthalene-disulfonic acid,dipotassium salt MFCD00066361 dipotassium 7-hydroxynaphthalene-1,3-disulfonate Potassium2-naphthol-6,8-disulfonate G ACID DIPOTASSIUM SALT 2-naphthol 6,8-disulfonate potassium salt EINECS 212-672-4 DIPOTASSIUM 2-NAPHTHOL-6,8-DISULFONATE G SALT (ACID) POTASSIUM7-HYDROXY-1,3-NAPHTHALENEDISULFONATE Dipotassium 7-hydroxy-1,3-naphthalenedisulfonate Y ACID DIPOTASSIUM SALT potassium 2-naphtol-6,8-disulfonate dipotassium 2-hydroxynaphthalene-6,8-disulfonate G SALT G ACID Dipotassium 7-hydrox |
| Molecular Formula | C10H6K2O7S2 |
|---|---|
| Molecular Weight | 380.477 |
| Exact Mass | 379.882904 |
| PSA | 151.39000 |
| LogP | 2.51520 |
| Safety Phrases | S24/25 |
|---|---|
| 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% |