Triethyl orthoformateTriethyl orthoformate / 99% TEOF CAS 122-51-0
Triethyl orthoformate (TEO/TEOF), wani sinadari ne na orthoester, wanda aka rarraba shi a matsayin ester, tsarin kwayoyin halittarsa shine HC(OC2H5)3. Triethyl orthoformate ruwa ne mai haske, mara launi tare da wari mai kaifi. Yana narkewa kaɗan a cikin ruwa kuma ana iya narke shi a cikin ruwa; ana iya mirgine shi da ethanol da ether. Ƙananan guba. Gabaɗaya, Triethyl orthoformate (TEOF) ana amfani da shi azaman matsakaiciyar magunguna (API) a fannonin likitanci, kamar shirya magungunan hana zazzabin cizon sauro chloroquine da quinpir. Hakanan ana amfani da shi azaman kayan aiki don masu ɗaukar hoto da kuma azaman reagent wajen haɗa Bodroux-Chichibabin aldehyde.
Ana amfani da TEOF a matsayin mai daidaita yanayin murfin polyurethane. Yana dacewa da isocyanate da polyester. Kasancewar mai tsaftace danshi a tsarin rufin isocyanate da polyester. Ya kamata a koyaushe a gudanar da gwaje-gwaje don tantance dacewa da samfurin don aikace-aikacen da aka yi niyya. Gabaɗaya, ana amfani da TEOF sosai akan silicon, fenti, sealants, feshi da sauransu. Bugu da ƙari, ana iya amfani da TEOF don yin tsaka-tsaki da API (Active Pharmaceutical Ingredients) a fannoni na likitanci.
Kunshin Samfura: Gangar filastik ko ganga ta ƙarfe mai galvanized, nauyin net 180kgs a kowace ganga ko kuma bisa ga buƙatun abokan ciniki.
Ajiyar Kaya: A saka a wuri mai rufewa, busasshe kuma mai iska, A kiyaye shi daga gobara.
Triethyl orthoformate (TEO/TEOF) muhimmin abu ne na haɗakar halitta. Ana amfani da shi galibi don haɗa magungunan magani da magungunan kashe kwari, kamar maganin rigakafi na quinolones da Amitraz. Haka kuma ana amfani da shi sosai a masana'antar shafawa, rini da turare. Bugu da ƙari, ana amfani da TEOF a matsayin mai tattara danshi a cikin tsarin shafa isocyanate da polyester.
- Rini
- Matsakaici ga Magunguna
- Magungunan kashe kwari
- Turare (Citric acid)
- Rufin isocyanate da polyester
- Masu rufewa da feshi
| Sunan Abu | Fihirisa |
| Bayyanar: | ruwa mara launi da haske |
| Chroma (APHA): ≤ | 10 |
| % na abun ciki: ≥ | 99.0 |
| Ethanol %: ≤ | 0.45 |
| Tsarin Ethyl%: ≤ | 0.25 |
| Rashin tsafta%: ≤ | 0.25 |
| Yawa (20℃): | 0.891-0.897 |
| Tafasar Wurin (℃): | 145-146 |
