Propionic anhydride |123-62-6
Data Ti ara ọja:
| Orukọ ọja | Propionic anhydride |
| Awọn ohun-ini | Awọ sihin omi |
| Ìwúwo (g/cm3) | 1.015 |
| Oju Iyọ (°C) | -42 |
| Oju omi (°C) | 167 |
| Aaye filasi (°C) | 73 |
| Solubility omi (20°C) | hydrolyses |
| Ipa oru(57°C) | 10mmHg |
| Solubility | Soluble ni kẹmika, ethanol, ether, chloroform ati alkali, decomposes ninu omi. |
Ohun elo ọja:
1.Chemical synthesis: Propionic anhydride jẹ ohun elo aise pataki fun ọpọlọpọ awọn aati kemikali, ti a lo ni awọn esters, amides, awọn aati acylation ati iṣelọpọ Organic miiran.
2.Organic solvent: Propionic anhydride le ṣee lo bi olutọpa Organic fun itu ati igbaradi ti awọn awọ, resins, awọn pilasitik ati bẹbẹ lọ.
3.Pharmaceutical aaye: Propionic anhydride le ṣee lo ni iṣelọpọ diẹ ninu awọn oogun, gẹgẹbi finasteride, chloramphenicol propionate ati bẹbẹ lọ.
Alaye Abo:
1.Propionic anhydride le fa oju, atẹgun ati irritation awọ ara;wẹ ni kiakia lẹhin olubasọrọ.
2.Wear awọn ibọwọ aabo, awọn gilaasi ati awọn iboju iparada nigba lilo propionic anhydride ati ki o ṣetọju agbegbe ti o ṣiṣẹ daradara.
3.Propionic anhydride jẹ flammable, yago fun olubasọrọ pẹlu ooru tabi ìmọ ina.
4.Store ni apo ti a fi idii kuro lati awọn orisun ti ina ati awọn aṣoju oxidising.
