Pigment Red 149
- Product NamePigment Red 149
- CAS4948-15-6
- CBNumberCB4855303
- MFC40H26N2O4
- MW598.65
- EINECS225-590-9
- MDL NumberMFCD01318472
- MOL File4948-15-6.mol
Chemical Properties
| Melting point: | 200-201 °C |
| Density | 1.439±0.06 g/cm3(Predicted) |
| storage temp. | Room Temperature |
| solubility | Aqueous Acid (Slightly, Heated, Sonicated), DMSO (Slightly, Heated, Sonicated), |
| pka | 3.09±0.20(Predicted) |
| form | Solid |
| color | Red to Very Dark Red |
| Water Solubility | 1.4μg/L at 23℃ |
| λmax | 525nm(lit.) |
| InChIKey | FDXVHZCFTCIKDD-UHFFFAOYSA-N |
| SMILES | C1(=O)C2=C3C4C(C5=CC=C6C7=C5C(C=4C=C2)=CC=C7C(=O)N(C2=CC(C)=CC(C)=C2)C6=O)=CC=C3C(=O)N1C1=CC(C)=CC(C)=C1 |
| LogP | 0.13 at 23℃ |
| EPA Substance Registry System | C.I. Pigment Red 149 (4948-15-6) |
Safety
| Symbol(GHS) |
 GHS08 |
| Signal word | Warning |
| Hazard statements | H373 |
| Precautionary statements | P260-P314-P501 |
| TSCA | TSCA listed |
| HS Code | 3204.17.9025 |
| REACH Registrations | Active |