509-34-2
| Name | Solvent Red 49 |
| CAS | 509-34-2 |
| EINECS(EC#) | 208-096-8 |
| Molecular Formula | C28H30N2O3 |
| MDL Number | MFCD00066967 |
| Molecular Weight | 442.55 |
| MOL File | 509-34-2.mol |
Chemical Properties
| Appearance | LILAC FINE CRYSTALLINE POWDER |
| Boiling point | 553.14°C (rough estimate) |
| density | 1.1536 (rough estimate) |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.5800 (estimate) |
| storage temp. | room temp |
| solubility | ethanol: 1mg/mL |
| Colour Index | 45170:1 |
| form | Fine Crystalline Powder |
| pka | 5.80±0.20(Predicted) |
| color | Lilac |
| Water Solubility | 4.83g/L at 30℃ |
| ε(extinction coefficient) | ≥103000 at 542-546nm in methanol at 0.0025g/L |
| λmax | 544 nm |
| Major Application | diagnostic assay manufacturing hematology histology |
| InChI | 1S/C28H30N2O3/c1-5-29(6-2)19-13-15-23-25(17-19)33-26-18-20(30(7-3)8-4)14-16-24(26)27(23)21-11-9-10-12-22(21)28(31)32/h9-18H,5-8H2,1-4H3 |
| InChIKey | CVAVMIODJQHEEH-UHFFFAOYSA-N |
| SMILES | CCN(CC)c1ccc2c(OC3=CC(\C=CC3=C2c4ccccc4C([O-])=O)=[N+](\CC)CC)c1 |
| LogP | 3.649 at 25℃ |
Safety Data
| Hazard Codes | Xn |
| Risk Statements | |
| Safety Statements | |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| REACH Registrations | Active |
| HS Code | 32041300 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral Eye Dam. 1 Skin Irrit. 2 STOT SE 3 |