2-Nitro-N-hydroxyethyl aniline for hair dyes CAS 4926-55-0 HC YELLOW NO 2
2-Nitro-N-hydroxyethyl aniline Basic information | |
Product Name: | 2-Nitro-N-hydroxyethyl aniline |
CAS: | 4926-55-0 |
MF: | C8H10N2O3 |
MW: | 182.18 |
EINECS: | 225-555-8 |
Mol File: | 4926-55-0.mol |
2-Nitro-N-hydroxyethyl aniline Chemical Properties | |
Melting point | 71-73°C |
Boiling point | 376.6±22.0 °C(Predicted) |
density | 1.352±0.06 g/cm3(Predicted) |
storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
pka | 14.60±0.10(Predicted) |
λmax | 441nm(NaOH aq.)(lit.) |
CAS DataBase Reference | 4926-55-0(CAS DataBase Reference) |
EPA Substance Registry System | Ethanol, 2-[(2-nitrophenyl)amino]- (4926-55-0) |
Appearance: | orange-red crystalline powder |
Melting Point: | 67-72ºC |
Fe: | 20 ppm max. |
Pb: | 3ppm max. |
As: | 3ppm max. |
Ash: | 0.2% max. |
Loss on Drying: | 0.5% max. |
Assay (HPLC): | 98% min. |