Introduction：Basic information about CAS 4424-03-7|Sulfonfluorescein, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Sulfonfluorescein |
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| CAS Number | 4424-03-7 | Molecular Weight | 368.36000 |
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| Density | 1.7±0.1 g/cm3 | Boiling Point | 622.1±55.0 °C at 760 mmHg |
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| Molecular Formula | C19H12O6S | Melting Point | / |
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| MSDS | / | Flash Point | 330.0±31.5 °C |
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Names
| Name | Sulfonfluorescein |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.7±0.1 g/cm3 |
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| Boiling Point | 622.1±55.0 °C at 760 mmHg |
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| Molecular Formula | C19H12O6S |
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| Molecular Weight | 368.36000 |
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| Flash Point | 330.0±31.5 °C |
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| Exact Mass | 368.03500 |
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| PSA | 101.44000 |
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| LogP | 3.37 |
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| Vapour Pressure | 0.0±1.9 mmHg at 25°C |
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| Index of Refraction | 1.810 |
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| InChIKey | VJYGFSGAAOVTLC-UHFFFAOYSA-N |
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| SMILES | O=S1(=O)OC2(c3ccc(O)cc3Oc3cc(O)ccc32)c2ccccc21 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- WG9930000
- CHEMICAL NAME :
- Spiro(3H-2,1-benzoxathiole-3,9'-(9H)xanthene)-3',6'-d iol, 1,1-dioxide
- CAS REGISTRY NUMBER :
- 4424-03-7
- BEILSTEIN REFERENCE NO. :
- 0053358
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C19-H12-O6-S
- MOLECULAR WEIGHT :
- 368.37
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Safety Information
Customs
| HS Code | 2934991000 |
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| Summary | 2934991000. sultones and sultams. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| Spiro[3H-2,1-benzoxathiole-3,9'-[9H]xanthene]-3',6'-diol, 1,1-dioxide |
| EINECS 224-596-9 |
| MFCD00070618 |
| Spiro[2,1-benzoxathiole-3,9'-xanthene]-3',6'-diol 1,1-dioxide |
