Sulfur trioxide-triethylamine complex (CAS# 761-01-3)
| Zizindikiro Zowopsa | C - Zowononga |
| Zizindikiro Zowopsa | 34 - Zimayambitsa kuwotcha |
| Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.) |
| Ma ID a UN | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 3-10-21 |
| HS kodi | 29211990 |
| Kalasi Yowopsa | 8 |
| Packing Group | II |
Mawu Oyamba
Sulfur trioxide-triethylamine complex (Sulfur trioxide-triethylamine complex) ndi organic sulfure pawiri. Mankhwala ake ndi (C2H5)3N · SO3. Complex ili ndi izi:
1. Kukhazikika kwachipangidwe: Zovuta zimakhala zolimba kutentha kutentha ndipo zimakhala bwino.
2. chothandizira: zovutazo zimagwiritsidwa ntchito ngati chothandizira cha acylation, esterification, amidation ndi zina zomwe zimachitika mu organic synthesis.
3. Ntchito yayikulu: Sulfur trioxide-triethylamine complex ndi othandizira kwambiri a sulphate gulu, omwe amatha kuyambitsa machitidwe angapo mu kaphatikizidwe ka organic.
4. zosungunulira wa ayoni madzi: Sulfur trioxide-triethylamine zovuta angagwiritsidwe ntchito monga zosungunulira wa ayoni madzi zina zimachitikira, kupereka zabwino chothandizira chilengedwe.
Njira zokonzekera zovuta ndi izi:
1. Njira yosanganikirana mwachindunji: sakanizani mwachindunji sulfure trioxide ndi triethylamine mu chiŵerengero cha molar, gwedezani ndikuchitapo pa kutentha koyenera, ndipo potsiriza mutenge Sulfur trioxide-triethylamine complex.
2. Njira ya sedimentation: choyamba sulfure trioxide ndi triethylamine amasungunuka mu zosungunulira zoyenera, zosungunulira zomwe zimagwiritsidwa ntchito kwambiri ndi carbon chloride kapena benzene. Zovutazo zilipo mu njira yothetsera vutolo ndipo zimapatulidwa ndikuyeretsedwa mwa kukhazikika.
Zokhudza chitetezo:
1. Sulfur trioxide-triethylamine complex ndi zowononga komanso zimakwiyitsa khungu ndi maso. Valani magolovesi oteteza, magalasi ndi zovala zoteteza mankhwala mukamagwira ntchito.
2. Pawiriyi imatha kutulutsa mpweya wapoizoni pakatentha kwambiri. Chidwi chiyenera kuperekedwa kwa mpweya wabwino ndi kupewa kukhudzana ndi combustibles.
3. Panthawi yosungira ndikugwiritsa ntchito, Sulfur trioxide-triethylamine complex iyenera kukhala yolekanitsidwa ndi madzi, mpweya ndi zina zowonjezera kuti zisawonongeke.
Musanachite opareshoni iliyonse yoyesera, chonde onetsetsani kuti mwamvetsetsa bwino zachitetezo cha pagululo, ndikutsata njira zogwirira ntchito ndi chitetezo.
