Formic acid 97% ACS
Supplier: Thermo Scientific Chemicals
|
Danger
|
42375-0025
42375-5000
TS42375-0025EA
266
USD
TS42375-0025
TS42375-5000
Formic acid 97% ACS
Formic acid
Formula:
HCO₂H Boiling Pt: 101 °C (760 mmHg) Melting Pt: 8 °C Density: 1.22 g/cm³ Flash Pt: 50 °C Storage Temperature: Refrigerator |
MDL Number:
MFCD00003297 CAS Number: 64-18-6 EINECS: 200-579-1 UN: 1779 ADR: 8,II |
Specification Test Results
Appearance | Clear liquid |
Infrared spectrum | Conforms |
Refractive index | 1.3690 to 1.3710 (20°C, 589 nm) |
Color scale | ≤15 APHA |
Residue after evaporation | ≤0.003 % |
Titration with NaOH | ≥96.0 % |
Dilution test | passes test |
Chloride (Cl) | ≤0.001 % |
Sulfite (SO3) | passes test |
Sulfate (SO4) | ≤0.003 % |
Ammonium (NH4) | ≤0.005 % |
Iron (Fe) | ≤0.001 % |
Heavy metals (as Pb) | ≤0.001 % |
Free acid (CH3COOH) | ≤0.4 % |
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