92-27-3
92-27-3 structure
- Name: 6,7-dihydroxynaphthalene-2-sulphonic acid
- Chemical Name: 6,7-Dihydroxynaphthalene-2-sulfonic acid
- CAS Number: 92-27-3
- Molecular Formula: C10H8O5S
- Molecular Weight: 240.23300
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Chloropyridine
- Create Date: 2018-02-11 08:00:00
- Modify Date: 2025-08-25 08:04:35
| Name | 6,7-Dihydroxynaphthalene-2-sulfonic acid |
|---|---|
| Synonyms |
ac. dihydroxy-2,3 sulfonique-6 naphtalene
6,7-Dihydroxy-naphthalin-2-sulfonsaeure 2-sulfo-6,7-dihydroxynaphthalene 6,7-DiOH-2-naphthalenesulfonic acid 6,7-dihydroxy-naphthalene-2-sulfonic acid 2,3-dihydroxynaphthalene-6-sulfonic acid 2,3-dihydroxynaphthalene-6-sulphonic acid 2-Naphthalenesulfonic acid,6,7-dihydroxy EINECS 202-142-0 |
| Density | 1.677 g/cm3 |
|---|---|
| Molecular Formula | C10H8O5S |
| Molecular Weight | 240.23300 |
| Exact Mass | 240.00900 |
| PSA | 103.21000 |
| LogP | 2.57850 |
| HS Code | 2908999090 |
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92-27-3 |
| Literature: Journal of the American Chemical Society, , vol. 57, p. 1844,1848 Journal of the American Chemical Society, , vol. 49, p. 2851 |
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92-27-3 |
| Literature: Bulletin de la Societe Chimique de France, , p. 89 |
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92-27-3 |
| Literature: Chemische Berichte, , vol. 27, p. 76 , ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 2, p. 274 |
| 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% |