2019 Qhov Tsim Tshiab Octadecanamide CAS 124-26-5 Txaus Hauv Tshuag
Tam sim no peb muaj cov khoom siv zoo tshaj plaws. Peb cov kev daws teeb meem raug xa tawm mus rau koj lub tebchaws USA, UK thiab lwm yam, txaus siab rau lub npe zoo heev ntawm cov neeg siv khoom rau 2019 Qhov Tsim Tshiab Octadecanamide CAS 124-26-5 Txaus hauv Tshuag, Thaum peb tab tom txav mus rau pem hauv ntej, peb saib xyuas peb cov khoom lag luam uas nthuav dav thiab txhim kho peb cov kev pabcuam.
Tam sim no peb muaj cov khoom siv zoo tshaj plaws. Peb cov kev daws teeb meem raug xa tawm mus rau Tebchaws Meskas, UK thiab lwm yam, txaus siab rau lub npe zoo ntawm cov neeg siv khoom rau, Peb cov khoom tau yeej lub koob npe zoo hauv txhua lub tebchaws cuam tshuam. Txij li thaum peb lub tuam txhab tsim. Peb tau hais kom peb txoj kev tsim khoom tshiab nrog rau txoj kev tswj hwm niaj hnub no, nyiam cov neeg muaj peev xwm ntau hauv kev lag luam no. Peb suav tias qhov zoo ntawm cov khoom yog peb lub ntsiab lus tseem ceeb tshaj plaws.
Octadacanamide yog ib hom hmoov dawb los yog daj ntseg uas ploj mus. Tom qab recrystallization hauv ethanol, nws yuav ua cov siv lead ua nplooj tsis muaj xim. Yaj hauv ethanol kub, chloroform, thiab ether, tsis yaj hauv ethanol txias, thiab tsis yaj hauv dej. Qhov ceev ntawm qhov sib piv yog 0.96, qhov melting point 108.5-109 ℃, qhov boiling point 250 ℃ (1599.86Pa). Lubricity qis dua li cov roj, thiab lub sijhawm luv dua. Kev ruaj khov thermal tsis zoo, nrog rau cov xim pib. Kev sib xyaw nrog me ntsis ntawm cov cawv siab dua (C16-18) tuaj yeem kov yeej cov teeb meem saum toj no.
| Khoom | Cov Lus Qhia Tshwj Xeeb |
| Kub taw tes | 250-251 °C12 hli Hg (lit.) |
| Qhov Ceev | 0.9271 (kwv yees li qub) |
| Qhov kub yaj | 98-102 ° C (lit.) |
| Lub zog ua pa | 0Pa ntawm 25 ℃ |
| kev tiv taus | 1.432-1.434 |
| Cov xwm txheej cia khoom | Lub tub yees |
Octadacanamide siv ua roj nplua nyeem thiab tso tawm rau cov yas xws li polyvinyl chloride thiab polystyrene, nrog rau kev ua kom zoo heev sab nraud thiab kev ua haujlwm tso tawm. Nws kuj tseem siv tau ua cov tshuaj tiv thaiv nplaum rau cov yeeb yaj kiab polyolefin, feem ntau ua ke nrog oleic acid amide erucic acid amide. Octadecanamide siv ua roj nplua nyeem thiab tso tawm rau cov yas xws li PVC, polyolefin, thiab polystyrene.
Feem ntau ntim rau hauv 25kg / nruas, thiab kuj tuaj yeem ua pob khoom raws li koj xav tau.
Tam sim no peb muaj cov khoom siv zoo tshaj plaws. Peb cov kev daws teeb meem raug xa tawm mus rau koj lub tebchaws USA, UK thiab lwm yam, txaus siab rau lub npe zoo heev ntawm cov neeg siv khoom rau 2019 Qhov Tsim Tshiab Octadecanamide CAS 124-26-5 Txaus hauv Tshuag, Thaum peb tab tom txav mus rau pem hauv ntej, peb saib xyuas peb cov khoom lag luam uas nthuav dav thiab txhim kho peb cov kev pabcuam.
Xyoo 2019 Tus Qauv Tsim Tshiab 124-26-5 thiab CAS 124-26-5, Peb cov khoom tau yeej lub koob npe zoo hauv txhua lub tebchaws cuam tshuam. Txij li thaum peb lub tuam txhab tau tsim, peb tau hais kom peb tsim cov txheej txheem tsim khoom tshiab nrog rau txoj kev tswj hwm niaj hnub no, nyiam cov neeg muaj peev xwm ntau hauv kev lag luam no. Peb suav tias qhov zoo ntawm cov khoom yog peb lub ntsiab lus tseem ceeb tshaj plaws.
