Tom ntej: Triethyl Orthoformate 99% TEOF CAS 122-51-0
Triethyl orthoformate (TEO / TEOF), yog ib qho orthoester compound, cais raws li ester, nws cov mis molecular yog HC (OC2H5) 3. Triethyl orthoformate yog ntshiab, tsis muaj xim kua nrog pungent tsw. me ntsis soluble hauv dej thiab decomposable hauv dej; miscible nrog ethanol thiab ether. Tsawg toxicity. Feem ntau, Triethyl orthoformate (TEOF) siv los ua tshuaj nruab nrab (API) hauv thaj chaw kho mob, xws li kev npaj tshuaj tiv thaiv kab mob chloroquine thiab quinpir. Nws kuj tseem siv los ua cov khoom siv raw rau cov neeg ua haujlwm yees duab thiab ua cov tshuaj reagent hauv kev sib xyaw ntawm Bodroux-Chichibabin aldehyde.
TEOF yog siv los ua tus stabilizer rau polyurethane txheej. Nws yog sib xws nrog isocyanate thiab polyester. Ua ib qho dej nqus dej hauv isocyanate thiab polyester txheej tshuab. Kev sim yuav tsum tau ua ib txwm ua los txiav txim siab qhov tsim nyog ntawm cov khoom rau daim ntawv thov npaj. Feem ntau, TEOF yog siv dav hauv silicon, pleev xim, sealants, tshuaj tsuag thiab lwm yam. Tsis tas li ntawd, TEOF kuj tseem siv tau los ua cov khoom nruab nrab thiab API (Cov Khoom Siv Tshuaj Muaj Zog) hauv kev kho mob.
Pob Khoom: Yas nruas lossis galvanized hlau nruas, net hnyav 180kgs ib lub nruas lossis raws li cov neeg siv khoom xav tau.
Khoom Cia: Muab tso rau hauv qhov chaw kaw, qhuav thiab qhov cua, tiv thaiv hluav taws.
Triethyl orthoformate (TEO / TEOF) yog ib qho tseem ceeb organic synthesis intermediate. Nws yog tsuas yog siv los ua cov khoom siv tshuaj thiab tshuaj tua kab, xws li quinolones tshuaj tua kab mob thiab Amitraz. Nws kuj yog siv dav hauv txheej, dyeing thiab naj hoom industries. Tsis tas li ntawd, TEOF yog siv los ua cov dej ntub dej hauv isocyanate thiab polyester txheej txheej.
- Dyes
- Intermediate rau Pharmaceuticals
- Tshuaj tua kab
- Fragrance (Citric acid)
- Isocyanate thiab polyester txheej
- Sealants thiab tshuaj tsuag
| Yam khoom npe | Index |
| Qhov tsos: | colorless & pob tshab kua |
| Chroma(APHA): ≤ | 10 |
| Cov ntsiab lus %: ≥ | 99.0 ua |
| Ethanol%: ≤ | 0.45 ib |
| Ethyl Formate%: ≤ | 0.25 |
| impurity%: ≤ | 0.25 |
| Qhov ceev (20 ℃): | 0.891-0.897 ib |
| Boiling Point (℃): | 145-146 : kuv |
