Chuma Chabwino Cha Methylene Chloride Cas: 75-09-2

Wopanga mtengo wabwino chathylene chlorides: 75-09-2

Kufotokozera kwaifupi:

Methylene chloride ndi gawo lomwe lapangidwa ndi maatomu awiri a hydrojeni mu ma methane mamolekyulu, ndi ma chlecl2.methylene chloride ndi wopanda utoto, wolemera, komanso madzi osasunthika. Ili ndi fungo komanso kukoma kofanana ndi ether. Sizimayaka. Methylene chloride amasungunuka pang'ono m'madzi, ndipo imasungunuka ndi zogwiritsidwa ntchito kwambiri zachilengedwe. Ikhozanso kusungunuka muyezo uliwonse ndi ma sol osakhazikika, ether, ethanol, ndi N-DI metaminjamamide. Methylene chloride ndi kovuta kusungunuka mumadzi amchere, omwe amatha kusungunuka mwachangu mu Phenol, aldeeh, cyrone, acemncertate. Gawo la gawo ndi 1.3266 (20/4 ° C). Malo osungunuka -95.1 ° C. Kuwiritsa mpaka 40 ° Celther-ether, ether, etc. Malo owonjezera okhazikika ndi 640 ° C. Deforction (20 ° C) 0.43MPA · 0.43MPA · 4. Index Rectivex nd (20 ° C) 1.4244. Kutentha kovuta ndi 237 C, ndipo kupsinjika kotsutsa ndi 6.07955MPA. HCL ndi ziwonetsero za kuwala zimapangidwa pambuyo pa yankho la mafuta, ndipo madzi amatenthedwa kwa nthawi yayitali kuti apange formaldehyde ndi hcl. Komanso chloride, chc3 ndi ccl4 imatha kupezeka.

Cas: 75-09-2

Tumizani imelo kwa ife

Tsatanetsatane wazogulitsa

Matamba a malonda

Kaonekeswe

Katundu: Woyera dichloromethane alibe malo owopsa, ndipo osakaniza opikisana okhala ndi voliyumu yofanana ya dichlororthane ndi mafuta, solven naphtha kapena Toliene sakuyaka. Komabe, pomwe Dichlororthane amasakanikirana ndi acetone kapena methanol mankhwala amadzimadzi pa 10: 1 mogwirizana kusakaniza, osakaniza ali ndi malire ophulika.

Mawuno

F30; F30 (Chlorocarbon); Free 30; Freon30; HCC30; MHLADOn30; Metch D; M -Viclen D; Metch D; M -Viclen D; Metch D; M-Woyera d; Menchin D; M-Woyera D; M-Yeretsani D; M -Viclen D; Metch D; M-Yeretsani D; M-Woyera d; Metchled D

Ntchito za Methylene chloride

Methylene chloride (DCM) ali ndi maubwino olimba osungunuka olimba komanso pozindikira zochepa. Amagwiritsidwa ntchito popanga makanema otetezeka komanso polycarbonate, ndipo ena onse amagwiritsidwa ntchito ngati utsi wopukutira, utsi wa mpweya wovuta, de Dichlororthane ndi madzi opanda utoto, omwe amagwiritsidwa ntchito ngati momwe amagwirira ntchito m'mafakitale opangira mankhwala kuti akonzeke ma ammonia penicillin, hydroxycin ndi upainiya, ndi zina.; Organic Stent, Oryurethane ndi pulasitiki ina pulasitiki yopukusira othandizira ndi kuyeretsa kwachitsulo. Dichlororthane amagwiritsidwa ntchito makamaka m'munda wa kupanga filimu komanso mankhwala ku China. Pakati pawo, kugwiritsa ntchito makanema opanga mafilimu a 50% ya kugwiritsa ntchito kwathunthu, maakaunti azamankhwala a 20chebicalboble omwe amamwa zoyeretsa komanso maakaunti a mankhwala a 20% ya kudya kwathunthu, ndi zochitika zina kwa 10%. Dichlororthane amagwiritsidwanso ntchito mu mafakitale a mafakitale a firiji, koma ndizovulaza ndipo zimatha kubereka poizoni polumikizana ndi moto kapena zinthu zoyaka. Pankhani yamphamvu ya hydrolyded hydrogen chloride ikhoza kugwiritsidwa ntchito polimbikitsa hairorgen chloride, ndipo kuwala kumalimbikitsanso hydrolysis chitsulo. Ntchito zozizira za kufinya komanso zotsika -voltage zowunda ndi zida zodziyimira. Pakupanga Polytether -type a cakane pulasitiki, amagwiritsidwa ntchito ngati othandizira ogwirizira, komanso othandizira owombera polymutra pulasitiki. Dichlororthane amagwiritsidwanso ntchito kupanga zinthu za khofi wopanda madzi. Khofi woyamba amaphika kuti asungunuke tiyi ndi kuyandama pansi, kenako kugwiritsa ntchito dichloromethane kuti ichotse khofi.
1. Ndi njira yochepetsetsa yotsika kwambiri, yomwe imagwiritsidwa ntchito ngati acetate cellulose nembanemba, mpweya-stugact ndi antibacterial, ndikuyipitsa mu mavitamini.
2. Diaderine ndi zinthu zophika zopangidwa ndi sangano azoxazole ndi mimozole, ndipo ndi sopo yabwino.
3. Kuphatikiza pa kuphatikiza kapangidwe kake, izi zimagwiritsidwanso ntchito kwambiri ngati cellulose cellulose, mapampu, maasiteni, mavitamini, ndi zitsulo pamakambirane elux ndi ma decaphyles. Kuphatikiza apo, imagwiritsidwanso ntchito kwa ozizira komanso otsika -voltage oundana ndi zida zodziyimira. Pakupanga Polytether -nupe a cakane pulasitiki, amagwiritsidwa ntchito ngati othandiziratsa ntchito, komanso othandizira kufinya pulasitiki ya Polychida.
4. Kutulutsa zosungunulira. Ngati imagwiritsidwa ntchito kutulutsa khofi m'ma nyemba za khofi. Amagwiritsidwanso ntchito ngati zosungunulira kwa zitunda, zonunkhira zamafuta, etc.
5. Pa zosungunulira, imagwiritsidwanso ntchito ngati kaphatikizidwe.
6. Zosungunulira zosintha ndi zogulitsa ndi pulasitiki. Amagwiritsidwa ntchito kwambiri m'makampani monga mankhwala, plactics ndi filimu.
7.. Mafuta ndi mafuta. M'malo mwa ether ndi mafuta ether.