4-Nitroaniline - 72681
Code: 72681
4-Nitroaniline
Matrix substance for MALDI-MS, ≥99.0% (HPLC)
≥99.0%, Matrix substance for MALDI-MS, ≥99% (HPLC)
CAS Number: 100-01-6
Linear Formula: O2NC6H4NH2
Molar Mass: 138.12 g/mol
Beilstein Registry Number: 508690
EC Number: 202-810-1
MDL Number: MFCD00007858
| Property |
Value |
| Identity (IR) |
complying |
| Assay (HPLC) |
min. 99.0 % |
| Melting point |
146 - 149 °C |
| Colour of the solution |
complying |
| Clearness of the solution |
complying |
| Residue on ignition |
max. 0.05 % |
| Barium (Ba) |
max. 5 ppm |
| Calcium (Ca) |
max. 10 ppm |
| Cadmium (Cd) |
max. 5 ppm |
| Cobalt (Co) |
max. 5 ppm |
| Chromium (Cr) |
max. 5 ppm |
| Copper (Cu) |
max. 5 ppm |
| Iron (Fe) |
max. 20 ppm |
| Potassium (K) |
max. 50 ppm |
| Magnesium (Mg) |
max. 5 ppm |
| Manganese (Mn) |
max. 5 ppm |
| Sodium (Na) |
max. 50 ppm |
| Nickel (Ni) |
max. 5 ppm |
| Lead (Pb) |
max. 5 ppm |
| Zinc (Zn) |
max. 5 ppm |
| Molar absorbancy index |
min. 2000 |
| Property |
Value |
| Analyte Suitability |
proteins |
| Boiling point |
260 °C |
| Freezing point |
146 - 149 °C |
| Density |
1.44 g/cm3 |