Formaldehyde is colorless gas with strong irritant odor. It is easily soluble in water, alcohol and ether. Formaldehyde presents gas state at normal temperature. 35～40% formaldehyde solution is called formalin.
| Alias | BFV; fannoform; superlysoform; Veracur; Formalin; formalith; Formic aldehyde; Formol; FYDE; HCHO; HOCH; karsan; lysoform; Melamine-Formaldehyde Resin; Methan 21; Methanal; |
|---|---|
| English name | Formalin |
| Molecular formula | CH?O |
| Density | 1.081～1.085g/mL |
| Boiling point | -19.5℃ |
| Solubility | Miscible with water, ethyl alcohol, acetone and many organic solvents |
| Flash point | 60 ℃ |
| Appearance and properties | Colorless solution or gas with irritant odor |
| Refractive index | 1.3755-1.3775 |
| CAS RN | 50-00-0 |
| EINECS No. | 200-001-8 |
Formaldehyde is colorless gas with strong irritant odor. It is easily soluble in water, alcohol and ether. Formaldehyde presents gas state at normal temperature. 35～40% formaldehyde solution is called formalin.
Formaldehyde is mainly used in organic synthesis, synthetic material, coating, rubber, pesticide and other industries. Its derivative products include paraformaldehyde, polyformaldehyde, phenolic resin, urea formaldehyde resin, amino resin, and etc.
Formaldehyde is widely used in synthetic resin, surfactant, plastic, leather, papermaking, dye, pharmacy, pesticide, photographic film, explosive, building material, and other fields.
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