Molecular Formula | C12H9NO2 |
Molar Mass | 199.21 |
Density | 1.18±0.1 g/cm3(Predicted) |
Melting Point | >300°C(lit.) |
Boling Point | 360.0±42.0 °C(Predicted) |
Solubility | Solubility Insoluble in water; soluble in ethanol |
Appearance | powder |
Color | Reddish-blue |
Maximum wavelength(λmax) | ['602nm'] |
BRN | 2095656 |
pKa | 8.1, 9.4, 10.6(at 25℃) |
Storage Condition | Room Temprature |
MDL | MFCD00001621 |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
WGK Germany | 3 |
RTECS | GU5778000 |
pH indicator color change ph range | Red (6.3) to blue (12.3) |
main applications | liquid crystal display device, chemical-mechanical polishing, fuel cell, redox materials, hair dyes, lubricants, bacterial vaginosis screening technique, biosensor |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |