DICHLOROMETHANE/METHYLENE CHLORIDE
INOA HUA: METHYLENE CHLORIDE
ʻAno molekala odichloromethane: CH2Cl2;He mea hoʻoheheʻe incombustible me ka helu hoʻolapalapa haʻahaʻa a hoʻohana pinepine ʻia e pani i ka petroleum ether flammable, diethyl ether, etc.
inoa Pākē: dichloromethane
Huina kemika: CH2Cl2
Kaumaha Molekala: 84.93
Helu helu CAS:75-09-2
Kahi e hoʻolapalapa ai: 39.8 ℃
Hiki i ka wai: 20g /L (20 ℃)
ʻO ke ʻano: ʻaʻohe waihoʻoluʻu a ʻike ʻia ka wai volatile
Puke: 270KGS polū kila pahu ； 20'fcl:80 pahu
Papa:6.1
UN NO.:1593
Hōʻike / Maʻemaʻe: 99.95% min
EINECS No.: 200-838-9
Solubleness: hiki ʻole ke hoʻoheheʻe ʻia i ka wai a hiki ke hoʻoheheʻe ʻia i ka phenol, aldehyde, ketone, glacial acetic acid, triethyl phosphate, ethyl acetoacetate, a me cyclohexane;hui a hoʻoheheʻe ʻia me nā mea hoʻoheheʻe hydrocarbon chlorinated ethyl alcohol, diethyl ether, a me N, N-dimethylformamide;
Paʻa: I ka mahana maʻamau (ke wela lumi) a i ka wā ʻaʻohe wai, ʻoi aku ka paʻa o ka dichloromethane ma mua o nā mea like (chloroform a me carbon tetrachloride);
ʻO ka pōʻino: Inā pili i ka wai no ka manawa lōʻihi, e hoʻoheheʻe mālie a hoʻohua i ka hydrogen chloride;
Polymerization pōʻino: ʻaʻole e hiki
Ke kumu o ka dichloromethane:
ʻO ka dichloromethane ka mea hiki ke hoʻoheheʻe a haʻahaʻa i ka ʻawaʻawa;ua hoʻohana nuiʻia i ka hanaʻana i ke kiʻi palekana a me ka Makrolon;hoʻohana ʻia ke koena no ka mea hoʻoheheʻe pena, ka mea hoʻoheheʻe metala, ka uahi a me ke kinoea injection agent, polyurethane blowing agent, release agent and paint remover;
He wai kala ʻole ʻo Dichloromethane.Hoʻohana ʻia ia e like me ke ʻano o ka hopena i ka ʻoihana lāʻau lapaʻau a hoʻohana ʻia i ka hoʻomākaukau ʻana i ka penbritin, carbenicillin, cephalosporin, a me nā mea ʻē aʻe, i ka solvent no ka hana ʻana i ke kiʻiʻoniʻoni, ʻaila dewaxing solvent, aerosol propellant, organic synthesis extraction agent, polyurethane a me nā mea ʻē aʻe. mea hoʻomaʻemaʻe metala i ka wā o ka hana ʻana i ka plastic foamed.
