DICHLOROMETHANE/METHYLENE CHLORIDE
Ingoa Hua: METHYLENE CHLORIDE
tātai rāpoi ngota odichloromethane: CH2Cl2;He whakarewa karekau e mura ana he iti te ira koropuke, he maha tonu te whakamahi hei whakakapi i te petroleum ether, diethyl ether, aha atu.
Ingoa Hainamana: dichloromethane
tātai matū: CH2Cl2
Te taumaha ngota: 84.93
Te nama whakauru CAS:75-09-2
Iwi kohua: 39.8℃
Wairewa wai: 20g/L (20 ℃)
Te ahua: te wai kore tae me te marama
Taapiri: 270KGS pahū rino puru ； 20'fcl:80drums
Karaehe:6.1
UN NO.:1593
Whakatakotoranga / Ma:99.95% min
EINECS Nama: 200-838-9
Wairewa: karekau ki te wai me te wairewa ki te phenol, aldehyde, ketone, waikawa acetic glacial, triethyl phosphate, ethyl acetoacetate, me te cyclohexane;uru me te memeha ki etahi atu waipiro warowaiwai wairewa ethyl alcohol, diethyl ether, me te N, N-dimethylformamide;
Pūmautanga: I roto i te pāmahana noa (te pāmahana rūma) me te kore he makuku, ka kaha ake te dichloromethane i nga matū rite (chloroform me te waro tetrachloride);
Te pirau kino: Ki te pa ki te wai mo te wa roa, ka ata pirau, ka whakaputa i te hauwai hauwai;
Te polymerization morearea: e kore e puta
Te kaupapa o te dichloromethane:
Ko te Dichloromethane he tino kaha ki te rewa, he iti te paihana;ka whakamahia te nuinga ki te hanga kiriata haumaru me te Makrolon;ko te toenga ka whakamahia mo te whakarewa peita, te miihini whakaheke whakarewa, te paowa me te hau i werohia, te kaihoko pupuhi polyurethane, te kaihoko tuku me te tango peita;
Ko te Dichloromethane he wai kore tae.Kei te whakamahia hei reo tauhohenga i roto i te umanga rongoa me te tono ki te whakarite i te penbritin, carbenicillin, cephalosporin, me etahi atu, ki te whakarewa mo te whakaputa kiriata, te whakarewa hinu dewaxing, te aerosol propellant, te kaihoko tangohanga whakahiato pararopi, te polyurethane me etahi atu kaihoko pahuka. kai horoi whakarewa i te wa e hanga ana he kirihou pahuka.
