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
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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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