Molecular Formula | C8H10N2O3 |
Molar Mass | 182.18 |
Density | 1.352±0.06 g/cm3(Predicted) |
Melting Point | 71-73°C |
Boling Point | 376.6±22.0 °C(Predicted) |
Flash Point | 181.6°C |
Water Solubility | 1.85g/L at 20℃ |
Solubility | Chloroform (Slightly), Methanol (Slightly) |
Vapor Presure | 0Pa at 20℃ |
Appearance | Solid |
Color | Dark Orange to Red |
Maximum wavelength(λmax) | ['441nm(NaOH aq.)(lit.)'] |
pKa | 14.60±0.10(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Refractive Index | 1.64 |
Physical and Chemical Properties | Red crystalline powder |
Hazard Symbols | Xi - Irritant |
Hazard Note | Irritant |
LogP | 1.5 at 20℃ |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | mainly used for the synthesis of dyes and hair dyes |