Dzina lazogulitsa:Dichloromethane

Mtundu wa Molecular:CH2Cl2

CAS No:75-09-2

Mankhwala maselo kapangidwe:

Chemical Properties:

Dichloromethane, organic pawiri yokhala ndi mankhwala opangidwa ndi CH2Cl2, ndi madzi osawoneka bwino komanso onunkhira ngati ether. Kusungunuka pang'ono m'madzi, kusungunuka mu Mowa ndi efa, ndi malo osungunulira otsika osayaka osayaka pansi pazikhalidwe zogwiritsidwa ntchito, ndipo nthunzi yake imakhala yokhazikika kwambiri mumlengalenga wotentha kwambiri isanatulutse mpweya wosakanikirana woyaka, ndipo umagwiritsidwa ntchito nthawi zambiri. kusintha mafuta oyaka moto ether, ether, etc.

Ntchito:

Kugwiritsa Ntchito Nyumba
Pagululi amagwiritsidwa ntchito pokonzanso bafa. Dichloromethane imagwiritsidwa ntchito kwambiri m'mafakitale popanga mankhwala, ma strippers, ndi zosungunulira.
Zogwiritsa Ntchito Zamakampani ndi Zopanga
DCM ndi chosungunulira chomwe chimapezeka mu vanishi ndi zopaka utoto, zomwe nthawi zambiri zimagwiritsidwa ntchito pochotsa ma varnish kapena zokutira zopaka utoto kuchokera kumalo osiyanasiyana. Monga zosungunulira mu makampani opanga mankhwala, DCM ntchito yokonza cephalosporin ndi ampicillin.
Kupanga Chakudya ndi Chakumwa
Amagwiritsidwanso ntchito popanga zakumwa ndi zakudya ngati zosungunulira. Mwachitsanzo, DCM ikhoza kugwiritsidwa ntchito kukhetsa nyemba za khofi zosakazinga komanso masamba a tiyi. Mankhwalawa amagwiritsidwanso ntchito popanga ma hops amowa, zakumwa ndi zokometsera zina zazakudya, komanso pokonza zonunkhira.
Makampani Oyendera
DCM nthawi zambiri imagwiritsidwa ntchito pochotsa zitsulo ndi malo, monga zida za njanji ndi njanji komanso zida zandege. Itha kugwiritsidwanso ntchito pochotsa mafuta ndi kudzoza zinthu zomwe zimagwiritsidwa ntchito pamagalimoto, mwachitsanzo, kuchotsa gasket ndikukonzekera zida zachitsulo za gasket yatsopano.
Akatswiri amagalimoto nthawi zambiri amagwiritsa ntchito vapor dichloromethane degreasing pochotsa mafuta ndi mafuta m'magawo agalimoto a transistor yamagalimoto, ma ndege am'mlengalenga, zida zandege, ndi ma mota a dizilo. Masiku ano, akatswiri amatha kuyeretsa mwachangu komanso mwachangu njira zoyendera pogwiritsa ntchito njira zochepetsera zomwe zimadalira methylene chloride.
Makampani azachipatala
Dichloromethane amagwiritsidwa ntchito m'ma laboratories pochotsa mankhwala kuchokera ku zakudya kapena zomera ku mankhwala monga maantibayotiki, steroids, ndi mavitamini. Kuphatikiza apo, zida zamankhwala zimatha kutsukidwa bwino komanso mwachangu pogwiritsa ntchito zotsuka za dichloromethane ndikupewa kuwonongeka kwa magawo osamva kutentha komanso zovuta za dzimbiri.
Mafilimu Ojambula
Methylene chloride imagwiritsidwa ntchito ngati chosungunulira popanga cellulose triacetate (CTA), yomwe imagwiritsidwa ntchito popanga mafilimu oteteza zithunzi. Ikasungunuka mu DCM, CTA imayamba kusanduka nthunzi pamene ulusi wa acetate umakhala kumbuyo.
Makampani Amagetsi
Methylene chloride imagwiritsidwa ntchito popanga matabwa osindikizidwa mumakampani amagetsi. DCM imagwiritsidwa ntchito kutsitsa zojambulazo pamwamba pa gawo lapansi gawo la photoresist lisanawonjezedwe pa bolodi.