You do not have collection records!
Welcome to 
|
Language
86-0536-5429333
| Series No. | 41533 | ||
| CAS No. | 30525-89-4 | ||
| Product name | Paraformaldehyde | ||
| Alias | polyformaldehyde; ethyl methyl ether | ||
| Molecular formula | (CH2O) n | Appearance and performance | low molecular weight product is white crystal powder with formaldehyde smell |
| Molecular weight | (30) n | Vapor pressure | 0.19kPa/25℃ flashing point: 70℃ |
| Melting point | 120 ～ 170℃ | Solubility | insoluble in ethyl alcohol; lightly soluble in cold water; soluble in diluted acid and diluted alkali |
| Density | relative density( water =1)1.39; relative density( air =1)1.03 | Stability | Stable |
| Danger label | 8( inflammable solid ) | Main uses | For manufacturing of various synthetic resin and adhesive agent; for preparation of fumigant, insecticide and bactericide |
English
