Introduction：Basic information about CAS 2657-00-3|Sodium 2-diazo-1-naphthol-5-sulfonate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Sodium 2-diazo-1-naphthol-5-sulfonate |
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| CAS Number | 2657-00-3 | Molecular Weight | 272.21200 |
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| Density | 0.79 | Boiling Point | 78°C |
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| Molecular Formula | C10H5N2NaO4S | Melting Point | -114°C |
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| MSDS | / | Flash Point | 12°C |
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Names
| Name | 2-diazo-1-naphthol-5-sulfonic acid sodium salt |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.79 |
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| Boiling Point | 78°C |
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| Melting Point | -114°C |
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| Molecular Formula | C10H5N2NaO4S |
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| Molecular Weight | 272.21200 |
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| Flash Point | 12°C |
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| Exact Mass | 271.98700 |
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| PSA | 120.04000 |
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| LogP | 1.63286 |
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| Index of Refraction | 1.3614 |
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| InChIKey | VXJAPPICTSANGU-UHFFFAOYSA-M |
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| SMILES | N#[N+]c1ccc2c(S(=O)(=O)[O-])cccc2c1[O-].[Na+] |
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| Stability | Stable, but may be light sensitive. Incompatible with acids, bases, strong oxidizing agents. Highly flammable - self-reactive solid type D. |
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| Water Solubility | miscible |
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Safety Information
| Hazard Codes | F: Flammable; |
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| Risk Phrases | R11 |
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| Safety Phrases | S16-S26-S33-S36 |
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| RIDADR | UN 3226 4.1 |
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| WGK Germany | 2 |
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| HS Code | 2922399090 |
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Customs
| HS Code | 2927000090 |
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| Summary | 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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Synonyms
| Sodium 2-diazo-1-naphthol-5-sulfonate |
| Diazosalt |
| sodium 2,1-diazonaphthol-5-sulfonate hydrate |
| sodium 1-oxo-2-diazonaphthoquinone-5-sulfonate |
| sodium 1-oxo-2-diazo-1,2-dihydrobenzene-5-sulfonate |
| 2-diazo-1-naphthoquinone-5-sulfonic acid sodium salt |
| 6-Diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonic Acid Sodium Salt |
| sodium 2-diazo-1-naphthoquinone-5-sulfonate |
| 1,2-Naphthoquinone-2-diazido-5-sulfonic Acid Sodium Salt |
| sodium 2-diazo-1-oxo-1,2-dihydronaphthalene-5-sulfonate |
| SODIUM 2-DIAZO-1-NAPHTHOL-5-SULFONATE HYDRATE |
| Sodium 1,2-Naphthoquinone-2-diazido-5-sulfonate |
| SODIUM1,2-NAPHTHOQUINONE-2-DIAZIDE-5-SULFONATE |
| DIAZO 10 |
| 2-Diazo-1-Naphthol-5-Sulfonic |
| MFCD02091652 |
| NA-125 |
| EINECS 220-189-5 |
| SodiuM 6-Diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonate [Research |
