Introduction：Basic information about CAS 489-78-1|5-Amino-1-naphthol-3-sulfonic Acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-Amino-1-naphthol-3-sulfonic Acid |
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| CAS Number | 489-78-1 | Molecular Weight | 239.24800 |
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| Density | 0.5879 | Boiling Point | −6.9 °C(lit.) |
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| Molecular Formula | C10H9NO4S | Melting Point | −140 °C |
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| MSDS | / | Flash Point | -80 °C |
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Names
| Name | 5-Amino-1-naphthol-3-sulfonic Acid Hydrate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.5879 |
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| Boiling Point | −6.9 °C(lit.) |
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| Melting Point | −140 °C |
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| Molecular Formula | C10H9NO4S |
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| Molecular Weight | 239.24800 |
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| Flash Point | -80 °C |
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| Exact Mass | 239.02500 |
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| PSA | 109.00000 |
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| LogP | 3.03630 |
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| Vapour density | 2 (vs air) |
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| Index of Refraction | 1.3811 |
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| InChIKey | GGZZISOUXJHYOY-UHFFFAOYSA-N |
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| SMILES | Nc1cccc2c(O)cc(S(=O)(=O)O)cc12 |
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| Freezing Point | -140.34℃ |
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Safety Information
| Risk Phrases | 36/37/38 |
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| Safety Phrases | S26-S36/37/39 |
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| HS Code | 2922299090 |
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Customs
| HS Code | 2922299090 |
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| Summary | 2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| MFCD00035712 |
| EINECS 207-700-7 |
| M Acid Hydrate |
| 5-Amino-1-naphthol-3-sulfonic Acid |
| 8-Amino-4-hydroxy-2-naphthalenesulfonic Acid Hydrate |
| 8-amino-4-hydroxynaphthalene-2-sulfonic acid |
