Nicotinic acid - 72311
Code: 72311
Nicotinic acid
Matrix substance for MALDI-MS, ≥99.5% (HPLC)
3-Picolinic acid; Niacin; Pellagra preventive factor; Pyridine-3-carboxylic acid; Vitamin B3
≥99.5%, Matrix substance for MALDI-MS, ≥99.5% (HPLC)
CAS Number: 59-67-6
Linear Formula: C6H5NO2
Molar Mass: 123.11 g/mol
Beilstein Registry Number: 109591
EC Number: 200-441-0
MDL Number: MFCD00006391
| Property |
Value |
| Assay (HPLC) |
min. 99.5 % |
| Melting point |
234 - 238 °C |
| Solution 10 g to 100 mL (H2O) |
complying |
| PH (10 %, 20°C) |
3 - 4 |
| Loss on drying (110°C) |
max. 0.2 % |
| 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. 5 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 |
| Property |
Value |
| Ignition Residue |
≤0.05% |
| Analyte Suitability |
peptides |
| Freezing point |
234 - 239 °C |
| Density |
1.473 g/cm3 |
