Introduction：Basic information about CAS 5042-33-1|Sodium 2-Nitroaniline-4-sulfonate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Sodium 2-Nitroaniline-4-sulfonate |
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| CAS Number | 5042-33-1 | Molecular Weight | 240.16900 |
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| Density | 0.99 g/mL at 25 °C(lit.) | Boiling Point | 99-100 °C11 mm Hg(lit.) |
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| Molecular Formula | C6H5N2NaO5S | Melting Point | / |
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| MSDS | / | Flash Point | 190 °F |
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Names
| Name | 2-Nitroaniline-4-Sulfonic Acid Sodium Salt |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.99 g/mL at 25 °C(lit.) |
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| Boiling Point | 99-100 °C11 mm Hg(lit.) |
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| Molecular Formula | C6H5N2NaO5S |
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| Molecular Weight | 240.16900 |
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| Flash Point | 190 °F |
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| Exact Mass | 239.98200 |
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| PSA | 137.42000 |
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| LogP | 2.26630 |
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| Index of Refraction | n20/D 1.549(lit.) |
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| InChIKey | SXTOGAIYFMTUAD-UHFFFAOYSA-M |
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| SMILES | Nc1ccc(S(=O)(=O)[O-])cc1[N+](=O)[O-].[Na+] |
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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 | 2921420090 |
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Customs
| HS Code | 2921420090 |
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| Summary | HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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Synonyms
| 2-NITROANILINE-4-SULFONIC ACID SODIUM SALT |
| EINECS 225-735-6 |
| MFCD00070599 |
| Sodium 4-Amino-3-nitrobenzenesulfonate |
| Sodium 2-Nitroaniline-4-sulfonate |
| 4-Amino-3-nitrobenzenesulfonic Acid Sodium Salt |
| sodium,4-amino-3-nitrobenzenesulfonate |
