Triethyl orthoformateTriethyl orthoformate / 99% TEOF CAS 122-51-0
Triethyl orthoformate (TEO/TEOF), ndi mankhwala a orthoester, omwe amagawidwa ngati ester, mawonekedwe ake a molekyulu ndi HC(OC2H5)3. Triethyl orthoformate ndi madzi oyera, opanda mtundu komanso fungo loipa. Amasungunuka pang'ono m'madzi ndipo amawola m'madzi; amasakanikirana ndi ethanol ndi ether. Poizoni wochepa. Kawirikawiri, Triethyl orthoformate (TEOF) imagwiritsidwa ntchito ngati mankhwala apakati (API) m'magawo azachipatala, monga kukonzekera mankhwala oletsa malungo monga chloroquine ndi quinpir. Imagwiritsidwanso ntchito ngati zinthu zopangira zithunzi komanso ngati reagent popanga Bodroux-Chichibabin aldehyde.
TEOF imagwiritsidwa ntchito ngati chokhazikika pa zophimba za polyurethane. Imagwirizana ndi isocyanate ndi polyester. Popeza ndi chochotsa chinyezi mu isocyanate ndi polyester. Mayeso ayenera kuchitika nthawi zonse kuti adziwe ngati chinthucho chikuyenera kugwiritsidwa ntchito. Nthawi zambiri, TEOF imagwiritsidwa ntchito kwambiri pa silicon, utoto, zomatira, zopopera ndi zina zotero. Kupatula apo, TEOF ingagwiritsidwenso ntchito kupanga zinthu zophatikizana ndi API (Active Pharmaceutical Ingredients) m'magawo azachipatala.
Phukusi la Zogulitsa: Drum ya pulasitiki kapena ng'oma yachitsulo chopangidwa ndi galvanized, kulemera konse kwa 180kgs pa ng'oma iliyonse kapena malinga ndi zosowa za makasitomala.
Kusungirako Zinthu: Ikani pamalo otsekedwa, ouma komanso opumira mpweya, Pewani Moto.
Triethyl orthoformate (TEO/TEOF) ndi chinthu chofunikira kwambiri chomwe chimagwiritsidwa ntchito popanga zinthu zachilengedwe. Chimagwiritsidwa ntchito kwambiri popanga mankhwala ndi mankhwala ophera tizilombo, monga maantibayotiki a quinolones ndi Amitraz. Chimagwiritsidwanso ntchito kwambiri m'mafakitale opaka utoto, utoto ndi mafuta onunkhira. Kuphatikiza apo, TEOF imagwiritsidwa ntchito ngati chotsukira chinyezi m'makina opaka utoto a isocyanate ndi polyester.
- Utoto
- Wapakatikati wa Mankhwala
- Mankhwala ophera tizilombo
- Fungo (Citric acid)
- Chophimba cha Isocyanate ndi polyester
- Zotsekera ndi zopopera
| Dzina la Chinthu | Mndandanda |
| Maonekedwe: | madzi opanda mtundu komanso owonekera bwino |
| Chroma(APHA): ≤ | 10 |
| Zamkati %: ≥ | 99.0 |
| Ethanol %: ≤ | 0.45 |
| Ethyl Formate%: ≤ | 0.25 |
| Zosayera%: ≤ | 0.25 |
| Kachulukidwe (20℃): | 0.891-0.897 |
| Malo Owira (℃): | 145-146 |
