Biblioteca de gases e solventes
Ácido metanoico
Formic acid · Ácido fórmico · Ameisensäure · حمض الفورميك · Qarışqa turşusu · Мравчена киселина · Μεθανικό οξύ · فرومیک اسید · Acide méthanoïque · חומצה פורמית · फॉर्मिक अम्ल · Hangyasav
| CAS | 64-18-6 |
|---|---|
| EC | 200-579-1 |
| UN | 1779 |
| Fórmula | CH2O2 |
| Massa molar | 46,025 g/mol |
| LIE (LEL) | 18,0 % vol |
| LSE (UEL) | 57,0 % vol |
| Ponto de fulgor | 42 °C |
| Temperatura de autoignição | 525 °C |
| Classe de temperatura | T1 |
| Grupo de gás | IIA |
| Densidade relativa do gás ou vapor (ar = 1) | 1,59 |
| GHS | Perigo · H226, H290, H302, H314, H318, H331 |
Formic acid is the simplest carboxylic acid, containing a single carbon. Occurs naturally in various sources including the venom of bee and ant stings, and is a useful organic synthetic reagent. Formic acid appears as a colorless liquid with a pungent odor. Flash point 156 °F. Density 10.2 lb / gal.