Sunan samfur:propylene oxide

Tsarin kwayoyin halitta:C3H6O

CAS No:75-56-9

Tsarin kwayoyin halitta:

Abubuwan Sinadarai:

Yana da kwayoyin halitta tare da dabarar sinadarai C3H6O. Abu ne mai matukar mahimmanci ga mahaɗan kwayoyin halitta kuma shine na uku mafi girma na propylene wanda aka samu bayan polypropylene da acrylonitrile. Epoxypropane ruwan etheric ne mara launi, ƙarancin tafasa, mai walƙiya, chiral, da samfuran masana'antu gabaɗaya gaurayawan tsere ne na enantiomers biyu. Wani ɓangare na ɓarna da ruwa, ɓarna tare da ethanol da ether. Yana samar da cakuda azeotropic na binary tare da pentane, pentene, cyclopentane, cyclopentene da dichloromethane. Mai guba, mai banƙyama ga mucous membranes da fata, zai iya lalata cornea da conjunctiva, haifar da ciwo na numfashi, ƙonewa fata da kumburi, har ma da necrosis nama.

Aikace-aikace:

Ana iya amfani dashi azaman wakili na dehydrating don shirye-shiryen nunin faifai a cikin microscopy na lantarki. An kuma bayar da rahoton dermatitis na sana'a yayin amfani da swab na maganin fata.

Tsakanin sinadarai a cikin shirye-shiryen polyethers don samar da polyurethane; a cikin shirye-shiryen urethane polyols da propylene da dipropylene glycols; a shirye-shiryen lubricants, surfactants, man demulsifiers. Kamar yadda sauran ƙarfi; fumigant; ƙasa sterilant.

Ana amfani da propylene oxide azaman fumigant don kayan abinci; a matsayin mai daidaitawa ga mai, mai mai zafi, da chlorinated hydrocarbons; man fetur - iska mai fashewa a cikin bindigogi; da haɓaka juriyar ruɓar itace da allo (Mallari et al. 1989). Bincike na baya-bayan nan ya nuna cewa yuwuwar fumigant na propylene oxide yana haɓaka a ƙarancin tabbacin 100 mm Hg wanda zai iya mayar da shi asan madadin methyl bromide don saurin kawar da kayayyaki.