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Formic acid
Molecular formula: CH2O2
CAS No.: 64-18-6
Appearance: clear colorless liquid, pungent odor.
Density: 1.2201 (20°C).
| Purity ≥ | 88.0% |
| Mix with water test | pass |
| Residue on evaporation % ≤ | 0.002 |
| Chloride (Cl) % ≤ | 0.0005 |
| Sulfate (SO4) % ≤ | 0.001 |
| Sulfite (SO3) | pass |
| Heavy metal (Pb) % ≤ | 0.0003 |
| Fe % ≤ | 0.0003 |



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