Purpurin
- Product NamePurpurin
- CAS81-54-9
- CBNumberCB0715728
- MFC14H8O5
- MW256.21
- EINECS201-359-8
- MDL NumberMFCD00001203
- MOL File81-54-9.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 253-256 °C(lit.) |
| Boiling point | 359.45°C (rough estimate) |
| Density | 1.659 |
| refractive index | 1.4825 (estimate) |
| Flash point | 113 °C |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly, Heated) |
| pka | 7.05±0.20(Predicted) |
| Colour Index | 58205 |
| form | Powder |
| color | Brown-red to brown |
| Water Solubility | 6.405mg/L(25 ºC) |
| λmax | 515 nm 521 nm (2nd) |
| Merck | 14,7945 |
| BRN | 1887127 |
| Major Application | diagnostic assay manufacturing hematology histology |
| InChI | 1S/C14H8O5/c15-8-5-9(16)14(19)11-10(8)12(17)6-3-1-2-4-7(6)13(11)18/h1-5,15-16,19H |
| InChIKey | BBNQQADTFFCFGB-UHFFFAOYSA-N |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi,C,F | |||||||||
| Risk Statements | 36/37/38-34-11 | |||||||||
| Safety Statements | 26-36-45-36/37/39-16 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | CB8200000 | |||||||||
| HS Code | 29146990 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 | |||||||||
| NFPA 704: |
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