CAS Number: 64‑18‑6
Synonyms: Formic acid; Methanoic acid; HCOOH
Chemical Formula:HCOOH (CH₂O₂)
Product Introduction
Formic acid is a colorless liquid with a pungent odor, typically offered at ≥99% purity. It functions both as a carboxylic acid and mild reducing agent. Widely used in leather tanning, textile dyeing, silage preservation, agriculture, and pharmaceuticals.
| Property | Value |
|---|---|
| Appearance | Colorless, clear liquid |
| Odor | Pungent, penetrating |
| Purity | ≥ 99.0 % |
| Density @ 20 °C | 1.21–1.23 kg/L |
| Melting Point | ~8 °C |
| Boiling Point | ~101 °C @ 760 mmHg |
| Vapor Pressure @ 20 °C | ~44 mbar |
| Solubility | Miscible with water |
| Molecular Weight | 46.03 g/mol |
| Flash Point (CC) | Approx. 10 °C? (source SDS) |