| Customization: | Available |
|---|---|
| CAS No.: | 64-18-6 |
| Formula: | CH2o2 |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
CAS 64-18-6 85%-94% purity Formic acid for making Plasticizers
| Formic acid Basic information | |
| Product Name: | Formic acid |
| CAS: | 64-18-6 |
| MF: | CH2O2 |
| MW: | 46.03 |
| EINECS: | 200-579-1 |
| Mol File: | 64-18-6.mol |
| Formic acid Chemical Properties | |
| Melting point | 8.2-8.4 °C (lit.) |
| Boiling point | 100-101 °C (lit.) |
| density | 1.22 g/mL at 25 °C (lit.) |
| vapor density | 1.03 (vs air) |
| vapor pressure | 52 mm Hg ( 37 °C) |
| refractive index | n20/D 1.377 |
| FEMA | 2487 | FORMIC ACID |
| Fp | 133 °F |
| storage temp. | 2-8°C |
| solubility | H2O: soluble1g/10 mL, clear, colorless |
| pka | 3.75(at 20ºC) |
| form | Liquid |
| color | APHA: ≤15 |
| Specific Gravity | 1.216 (20ºC/20ºC) |
| PH | 2.2 (10g/l, H2O, 20ºC) |
| explosive limit | 12-38%(V) |
| Henry's Law Constant | At 25 °C: 95.2, 75.1, 39.3, 10.7, and 3.17 at pH values of 1.35, 3.09, 4.05, 4.99, and 6.21, respectively (Hakuta et al., 1977) |
| Exposure limits | TLV-TWA 5 ppm (~9 mg/m3) (ACGIH, MSHA, OSHA, and NIOSH); IDLH 100 ppm (180 mg/m3) (NIOSH). |
| Stability: | Stable. Substances to be avoided include strong bases, strong oxidizing agents and powdered metals, furfuryl alcohol. Combustible. Hygroscopic. Pressure may build up in tightly closed bottles, so bottles should be opened carefully and vented periodically. |
| InChIKey | BDAGIHXWWSANSR-UHFFFAOYSA-N |
| CAS DataBase Reference | 64-18-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Formic acid(64-18-6) |
| EPA Substance Registry System | Formic acid (64-18-6) |
| ANALYSIS ITEMS | FORMIC ACID 85% | FORMIC ACID 90% | FORMIC ACID 94% |
| APPEARANCE | Colorless&transparent liquid | ||
| COLOUR INDEX (Pt-Go) ≤ | 10 | 10 | 10 |
| FORMIC ACID, % ≥ | 85 | 90 | 94 |
| DILUTION TEST(sample+water=1+3) | Not cloudy | Not cloudy | Not cloudy |
| CHLORIDE(AS CL_),% ≤ | 0.002 | 0.002 | 0.0005 |
| SULPHATE(AS SO42_),% ≤ | 0.001 | 0.001 | 0.0005 |
| IRON(AS FE3+),% ≤ | 0.0006 | 0.0006 | 0.0006 |
| EVAPORATION RESIDUE, % ≤ | 0.006 | 0.006 | 0.006 |
){kind=link}