Introduction：Basic information about CAS 92-27-3|6,7-dihydroxynaphthalene-2-sulphonic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 6,7-dihydroxynaphthalene-2-sulphonic acid |
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| CAS Number | 92-27-3 | Molecular Weight | 240.23300 |
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| Density | 1.677 g/cm3 | Boiling Point | / |
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| Molecular Formula | C10H8O5S | Melting Point | / |
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| MSDS | / | Flash Point | / |
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Names
| Name | 6,7-Dihydroxynaphthalene-2-sulfonic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.677 g/cm3 |
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| Molecular Formula | C10H8O5S |
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| Molecular Weight | 240.23300 |
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| Exact Mass | 240.00900 |
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| PSA | 103.21000 |
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| LogP | 2.57850 |
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| InChIKey | DKJVSIITPZVTRO-UHFFFAOYSA-N |
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| SMILES | O=S(=O)(O)c1ccc2cc(O)c(O)cc2c1 |
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Safety Information
Customs
| HS Code | 2908999090 |
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| 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% |
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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 |
