1 3-bis [3- (dimethylamino) propyl] urea (CAS# 52338-87-1)
Nhanganyaya
1,3-Bis[3-(dimethylamino)propyl]urea, inozivikanwawo seDMTU, inhengo yeorganic. Inotevera sumo kune hunhu hwayo, kushandiswa, nzira dzekugadzira uye ruzivo rwekuchengetedza:
Hunhu:
-Kuonekwa: DMTU haina ruvara kana mwenje yero yakasimba.
- Solubility: DMTU ine yakanaka solubility mune zvakajairika zvinonyungudutsa semvura, doro, uye ethers.
- Kugadzikana: DMTU haina kugadzikana pasi pezvakajairwa kemikari mamiriro.
Shandisa:
- Urami-agent: DMTU is ururalizing agent inogona kushandiswa kugadzira urea gum, spandex fibers uye spandex elastane fibers, pakati pezvimwe.
- Flame retardants: DMTU inogona kushandiswa senge halogen-isina murazvo retardant mune zvekugadzira zvinhu senge polyamide resins, polyurethane resins, uye polyimides kuvandudza yavo murazvo retardant zvivakwa.
Nzira:
- DMTU inonyanya kusangana ne dimethylamine ine 3-chloroacetone kuumba yepakati, yozosangana ne urea kuti iwane chigadzirwa chekupedzisira.
Zvekuchengetedza
- DMTU haisati yarongedzerwa secarcinogen kana chepfu.
- Paunenge uchishandisa kana kubata DMTUs, kutarisirwa kunofanira kutorwa kutevedzera nzira dzekuchengetedza dzakakodzera, sekudzivirira kufemerwa kana kubata ganda nemeso, uye kuve nechokwadi chekushanda zvakanaka kwenzvimbo yebasa.
- Paunenge uchichengeta uye kutakura, kusangana neoxidants uye yakasimba acids kunofanirwa kudzivirirwa kudzivirira kuita zvine njodzi.