Ammonium formate - 55674
Code: 55674
Ammonium formate
Eluent additive for LC-MS
Formic acid ammonium salt ≥99.0%, Eluent additive for LC-MS
CAS Number: 540-69-2 Linear Formula: HCO2NH4 Molar Mass: 63.06 g/mol Beilstein Registry Number: 3625095 EC Number: 208-753-9 MDL Number: MFCD00013103
| Property |
Value |
| Assay (calculated on the anhydrous basis) |
99.0 - 101.0 % |
| Water (Karl Fischer) |
max. 2 % |
| Sulfated ash |
max. 0.1 % |
| Aluminium (Al) |
max. 1 ppm |
| Arsenic (As) |
max. 0.1 ppm |
| Barium (Ba) |
max. 1 ppm |
| Bismuth (Bi) |
max. 5 ppm |
| Calcium (Ca) |
max. 5 ppm |
| Cadmium (Cd) |
max. 1 ppm |
| Cobalt (Co) |
max. 1 ppm |
| Chromium (Cr) |
max. 1 ppm |
| Copper (Cu) |
max. 1 ppm |
| Iron (Fe) |
max. 1 ppm |
| Potassium (K) |
max. 5 ppm |
| Lithium (Li) |
max. 5 ppm |
| Magnesium (Mg) |
max. 1 ppm |
| Manganese (Mn) |
max. 1 ppm |
| Molybdenum (Mo) |
max. 5 ppm |
| Sodium (Na) |
max. 5 ppm |
| Nickel (Ni) |
max. 5 ppm |
| Lead (Pb) |
max. 5 ppm |
| Strontium (Sr) |
max. 1 ppm |
| Zinc (Zn) |
max. 1 ppm |
| Chloride (Cl) |
max. 50 ppm |
| Total S (as SO4) |
max. 50 ppm |
| Suitability for the LC-MS |
complying |
| Appearance of the solution |
complying |
| Solution 1 M in H2O |
complying |
| Property |
Value |
| Ignition Residue (900°C) |
≤0.1% (as SO4) |
| Freezing point |
116 °C |
| Density |
1.266 g/cm3 |
