
198-55-0
| Name | Perylene |
| CAS | 198-55-0 |
| EINECS(EC#) | 205-900-9 |
| Molecular Formula | C20H12 |
| MDL Number | MFCD00004142 |
| Molecular Weight | 252.31 |
| MOL File | 198-55-0.mol |
Chemical Properties
| Appearance | brown solid |
| Melting point | 276-279 °C (lit.) |
| Boiling point | 400 °C |
| density | 1.35 |
| vapor pressure | <0.001 hPa (20 °C) |
| refractive index | 1.6292 (estimate) |
| Fp | >200 °C |
| storage temp. | 2-8°C |
| solubility | <0.0001g/l |
| form | Powder |
| color | Ochre to brown |
| Stability: | Stable. Incompatible with strong oxidizing agents. Combustible. |
| Water Solubility | INSOLUBLE |
| Specific Heat Capacity | Cp(crystal):1.08953J/(g·K),at 25℃ |
| λmax | 436 nm |
| Merck | 14,7184 |
| BRN | 1911335 |
| Henry's Law Constant | 2.7×100 mol/(m3Pa) at 25℃, Duchowicz et al. (2020) |
| Major Application | diagnostic assay manufacturing hematology histology |
Safety Data
| Symbol(GHS) | ![]() ![]() GHS07,GHS08 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335-H336-H351-H373 |
| Precautionary statements | P261-P281-P305+P351+P338 |
| Hazard Codes | Xn,T |
| Risk Statements | |
| Safety Statements | |
| RIDADR | 2811 |
| WGK Germany | 3 |
| RTECS | SE3794000 |
| TSCA | Yes |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| HS Code | 29029080 |
| Storage Class | 11 - Combustible Solids |
| Hazardous Substances Data | 198-55-0(Hazardous Substances Data) |
| Toxicity |

