Triethyl orthoformateTriethyl orthoformate / 99% TEOF CAS 122-51-0
Triethyl orthoformate (TEO/TEOF), ni ikintu cya orthoester, gishyirwa mu cyiciro cya ester, formula ya molekile yayo ni HC (OC2H5) 3. Triethyl orthoformate ni amazi asobanutse neza, adafite ibara kandi afite impumuro mbi. Ashongesha gato mu mazi kandi ashobora kubora mu mazi; ashobora kuvangwa na ethanol na ether. Uburozi buke. Muri rusange, Triethyl orthoformate (TEOF) ikoreshwa nk'intermediate ya farumasi (API) mu buvuzi, nko gutegura imiti yo kurwanya malariya chloroquine na quinpir. Ikoreshwa kandi nk'ibikoresho fatizo byo gufotora no nk'ikintu kigabanya ubukana mu gukora Bodroux-Chichibabin aldehyde.
TEOF ikoreshwa nk'ikintu gikomeza ubushyuhe mu gusiga irangi rya polyurethane. Irahuye na isocyanate na polyester. Kubera ko ari ikintu gikuraho ubushuhe muri sisitemu zo gusiga irangi rya isocyanate na polyester. Igeragezwa rigomba gukorwa buri gihe kugira ngo hamenyekane niba iki gicuruzwa gikwiriye gukoreshwa. Muri rusange, TEOF ikoreshwa cyane kuri silikoni, amarangi, ibifunga, spray n'ibindi. Uretse ibyo, TEOF ishobora no gukoreshwa mu gukora intermediates na API (Active Pharmaceutical Ingredients) mu buvuzi.
Ipaki y'ibicuruzwa: Ingoma ya pulasitiki cyangwa ingoma y'icyuma ikozwe mu cyuma gikozwe mu buryo bwa galvanised, uburemere bwayo ni 180kg kuri buri ngoma cyangwa hakurikijwe ibyo abakiriya bakeneye.
Ububiko bw'ibicuruzwa: Bishyire ahantu hafunze, humutse kandi hahumeka umwuka, birinde umuriro.
Triethyl orthoformate (TEO/TEOF) ni igikoresho cy’ingenzi mu gukora imiti n’imiti yica udukoko, nka quinolones antibiyotike na Amitraz. Ikoreshwa cyane mu nganda zisiga amarangi, amarangi n’imibavu. Byongeye kandi, TEOF ikoreshwa nk'umuti ukuraho ubushuhe mu buryo bwa isocyanate na polyester.
- Amarangi
- Intermediate for farumasi
- Imiti yica udukoko
- Impumuro nziza (aside citric)
- Isocyanate na polyester yo gusiga
- Ibifunga n'ibipfundikizo
| Izina ry'Igicuruzwa | Urutonde |
| Ishusho: | amazi adafite ibara kandi abonerana |
| Chroma (APHA): ≤ | 10 |
| Ibikubiye muri %: ≥ | 99.0 |
| Ethanol %: ≤ | 0.45 |
| Ethyl Formate%: ≤ | 0.25 |
| Umwanda%: ≤ | 0.25 |
| Ubucucike (20℃): | 0.891-0.897 |
| Aho kubira (℃): | 145-146 |
