Formic acid - 94318
Code: 94318
Formic acid
for mass spectrometry, ~98%
~98%, for mass spectrometry
CAS Number: 64-18-6Linear Formula: HCOOH
Molar Mass: 46.03 g/mol
Beilstein Registry Number: 1209246
EC Number: 200-579-1
MDL Number: MFCD00003297
| Property |
Value |
| Assay |
min. 97.5 % |
| Suitability for the LC-MS |
complying |
| Water (Karl Fischer) |
max. 2.5 % |
| Non-volatile matter |
max. 20 ppm |
| APHA |
max. 15 |
| Silver (Ag) |
max. 0.02 ppm |
| Aluminium (Al) |
max. 0.05 ppm |
| Barium (Ba) |
max. 0.05 ppm |
| Bismuth (Bi) |
max. 0.1 ppm |
| Calcium (Ca) |
max. 0.2 ppm |
| Cadmium (Cd) |
max. 0.05 ppm |
| Cobalt (Co) |
max. 0.02 ppm |
| Chromium (Cr) |
max. 0.05 ppm |
| Copper (Cu) |
max. 0.02 ppm |
| Iron (Fe) |
max. 0.2 ppm |
| Potassium (K) |
max. 0.1 ppm |
| Lithium (Li) |
max. 0.02 ppm |
| Magnesium (Mg) |
max. 0.5 ppm |
| Manganese (Mn) |
max. 0.05 ppm |
| Molybdenum (Mo) |
max. 0.02 ppm |
| Sodium (Na) |
max. 0.5 ppm |
| Nickel (Ni) |
max. 0.05 ppm |
| Lead (Pb) |
max. 0.02 ppm |
| Strontium (Sr) |
max. 0.02 ppm |
| Thallium (Tl) |
max. 0.05 ppm |
| Zinc (Zn) |
max. 0.05 ppm |
| Chloride (Cl) |
max. 5 ppm |
| Sulfate (SO4) |
max. 5 ppm |
| Sulfite (SO3) |
max. 10 ppm |
| Ammonium (NH4) |
max. 10 ppm |
| Appearance of the solution |
complying |
| Property |
Value |
| Vapor Pressure |
44.8 mmHg ( 20 °C) |
| Vapor Density |
1.6 (vs air) |
| Refractive Index |
n20/D 1.370(lit.) |
| Autoignition Temperature |
1004 °F |
| Explosion Limit |
57 % |
| Boiling point |
100.4 °C |
| Freezing point |
4 °C |
| Density |
1.22 g/cm3 |
