Sennoside B
- Product NameSennoside B
- CAS128-57-4
- CBNumberCB2728337
- MFC42H38O20
- MW862.74
- EINECS204-895-0
- MDL NumberMFCD00151528
- MOL File128-57-4.mol
Chemical Properties
| Melting point: | 209~212℃ |
| alpha | D20 -100° (c = 0.2 in 70% acetone); D20 -67° (c = 0.4 in 70% dioxane) |
| Boiling point: | 698.48°C (rough estimate) |
| Density | 1.3066 (rough estimate) |
| refractive index | 1.7630 (estimate) |
| storage temp. | 2-8°C |
| solubility | DMSO (Very Slightly, Heated), Methanol (Slightly, Heated) |
| pka | 3.31±0.40(Predicted) |
| form | Solid |
| color | Light Yellow to Dark Yellow |
| BRN | 5723747 |
| Stability: | Hygroscopic |
| InChIKey | IPQVTOJGNYVQEO-IDJKMNDUNA-N |
| LogP | 1.880 (est) |
| CAS DataBase Reference | 128-57-4(CAS DataBase Reference) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H302 | |||||||||
| Precautionary statements | P264-P270-P301+P312-P330-P501 | |||||||||
| Risk Statements | 22 | |||||||||
| Safety Statements | 22-45-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 2932999099 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704: |
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