![4,4'-Bis[3-carboxy-5-oxo-1-(4-sulfophenyl)-2-pyrazolin-4-yl]pentamethine oxonole dipotassium salt Structure](https://www.chemicalbook.com/CAS/GIF/51858-17-4.gif)
4,4'-Bis[3-carboxy-5-oxo-1-(4-sulfophenyl)-2-pyrazolin-4-yl]pentamethine oxonole dipotassium salt
- Product Name4,4'-Bis[3-carboxy-5-oxo-1-(4-sulfophenyl)-2-pyrazolin-4-yl]pentamethine oxonole dipotassium salt
- CAS51858-17-4
- CBNumberCB7249123
- MFC25H16K2N4O12S2
- MW706.74
- EINECS257-479-6
- MDL NumberMFCD01632689
- MOL File51858-17-4.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 250 °C (dec.)(lit.) |
| Density | 1.7 at 20℃ |
| vapor pressure | 0Pa at 25℃ |
| Flash point | >230 °F |
| form | Solid:particulate/powder |
| LogP | -3.1 at 20℃ |
| EPA Substance Registry System | 1H-Pyrazole-3-carboxylic acid, 4-[5-[3-carboxy-5-hydroxy-1-(4-sulfophenyl)-1H-pyrazol-4-yl]-2,4-pentadienylidene]-4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, dipotassium salt (51858-17-4) |
Safety
| Symbol(GHS) |
|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
