Propionic anhydride |123-62-6
Bayanan Jiki na Samfur:
| Sunan samfur | Propionic anhydride |
| Kayayyaki | Ruwa mai haske mara launi |
| Yawan yawa (g/cm3) | 1.015 |
| Wurin narkewa(°C) | -42 |
| Wurin tafasa (°C) | 167 |
| Wurin walƙiya (°C) | 73 |
| Solubility na ruwa (20 ° C) | hydrolyses |
| Turi (57°C) | 10mmHg |
| Solubility | Mai narkewa a cikin methanol, ethanol, ether, chloroform da alkali, bazuwar cikin ruwa. |
Aikace-aikacen samfur:
1.Chemical kira: Propionic anhydride ne mai muhimmanci albarkatun kasa da yawa sinadaran halayen, wanda aka saba amfani da esters, amides, acylation halayen da sauran kwayoyin kira.
2.Organic ƙarfi: Propionic anhydride za a iya amfani dashi a matsayin kwayoyin ƙarfi don rushewa da shirye-shiryen dyes, resins, robobi da sauransu.
3.Pharmaceutical filin: Propionic anhydride za a iya amfani da a cikin kira na wasu kwayoyi, kamar finasteride, chloramphenicol propionate da sauransu.
Bayanin Tsaro:
1.Propionic anhydride na iya haifar da ido, numfashi da kuma fata;wanke da sauri bayan tuntuɓar.
2.Wear safofin hannu masu kariya, gilashin da abin rufe fuska yayin amfani da propionic anhydride kuma kula da yanayin aiki mai cike da iska.
3.Propionic anhydride yana ƙonewa, kauce wa haɗuwa da zafi ko bude wuta.
4.Ajiye a cikin akwati da aka rufe daga tushen kunnawa da abubuwan da ke haifar da iskar oxygen.
