Introduction：Basic information about CAS 117-59-9|1-Naphthol-5-sulfonic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1-Naphthol-5-sulfonic acid |
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| CAS Number | 117-59-9 | Molecular Weight | 224.23300 |
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| Density | 1.549 g/cm3 | Boiling Point | 228.7±29.0°C |
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| Molecular Formula | C10H8O4S | Melting Point | 110~112℃ |
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| MSDS | / | Flash Point | / |
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Names
| Name | 1-Naphthol-5-sulfonic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.549 g/cm3 |
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| Boiling Point | 228.7±29.0°C |
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| Melting Point | 110~112℃ |
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| Molecular Formula | C10H8O4S |
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| Molecular Weight | 224.23300 |
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| Exact Mass | 224.01400 |
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| PSA | 82.98000 |
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| LogP | 2.87290 |
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| Index of Refraction | 1.703 |
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| InChIKey | YLKCHWCYYNKADS-UHFFFAOYSA-N |
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| SMILES | O=S(=O)(O)c1cccc2c(O)cccc12 |
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Safety Information
| Hazard Codes | Xn |
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| Risk Phrases | R22:Harmful if swallowed. R36/37/38:Irritating to eyes, respiratory system and skin . |
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| Safety Phrases | S26-S36/37/39-S22 |
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| WGK Germany | 3 |
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| RTECS | GD6480000 |
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| HS Code | 2908999090 |
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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
| L ACID |
| 5-Hydroxynaphtalin-1-sulfonsaeure |
| 5-Hydroxynaphthalene-1-sulphonic acid |
| 1-Naphthalenesulfonic acid,5-hydroxy |
| 1-NAPHTHOL-5-SULFONIC ACID SODIUM SALT TECH |
| 5-Hydroxy-1-naphthalenesulfonic acid |
| EINECS 204-199-7 |
| 5-Hydroxy-naphthalin-1-sulfonsaeure |
| 1-naphtol-5-sulfonic acid |
| 1-naphthol-5-sulfonate |
| MFCD00065326 |
| 1-hydroxynaphthalene-5-sulphonic acid |
| 5-Hydroxynaphthalene-1-sulfonic acid |
| 5-hydroxy-1-naphthalenesulfonicaci |
| 1,5-Oxy acid |
