Kumenyekanisha ibicuruzwa
Rich Chemical nu Bushinwa wabigize umwuga utanga inganda zo mu rwego rwa dichloromethane zakozwe mu Bushinwa, zimaze imyaka 10 zikora imiti kama.Gutanga icyitegererezo cyubuntu, turakwishimiye cyane kugura imiti yo mu rwego rwo hejuru CAS No miti ifite isuku nini kandi igiciro gito hamwe natwe.
Ibisobanuro birambuye
Inzira ya molekulari: CH2CL2
Uburemere bwa molekuline: 84.93
Imiterere yumubiri na chimique: ibara ritagira ibara ryibonerana ryamazi, bisa numunuko wa ether kandi uryoshye.
Ubucucike bujyanye: D4201.326Kg / L.
ingingo itetse: 40.4 DEG C.
gushonga: -96.7 dogere, aho gutwika 615 DEG C. Gushonga buhoro mumazi, gushonga muri Ethanol, etil ether, uburozi, gukurura ibiyobyabwenge.Dichloromethane na hydrolysis yamazi, dichloromethane irimo stabilisateur yubucuruzi, kugirango birinde hydrolysis.Dichloromethane hamwe na ogisijeni yibanze cyane bizabyara imvange iturika, ariko ntibishobora gutwikwa, bikoreshwa cyane mu nganda zifite uburozi buke, ibishishwa bidashya kandi bitetse.
Intego
Kubidashobora gutwikwa: gusukura ibyuma, kuvanaho irangi, ibikoresho byangiza ibyuma, selile eshatu ya selile;firime, aerosol, antibiotike na vitamine mugukora umusemburo;ifuro rya furo yo kubira ifumbire mvaruganda;flame retardant ibicuruzwa;ikoreshwa mu gusimbuza F11 na F12 ikoreshwa muguhuza ibicuruzwa;ibicuruzwa byiza bya shimi.
Gupakira, kubika no gutwara
Ibyuma bya galvanised, ibyuma byumukara ingoma cyangwa tank bifunze bipfunyika ibikoresho byuzuyemo dichloromethane, 80%, birashobora gutanga uburinzi bwa azote kubakoresha bafite ibyifuzo byihariye.Ububiko bugomba kubikwa ahantu hakonje kandi humye, ububiko bugomba guhumeka kugirango hirindwe guhura na ogisijeni cyangwa okiside nyinshi, kugirango wirinde guhura n’amazi kugirango wirinde hydrolysis.Ubwikorezi bugomba kubahiriza ingingo za Repubulika y’Ubushinwa zerekeye gutwara imiti iteje akaga mu mihanda minini na gari ya moshi.
Ubuzima n'umutekano
Sichloromethane mu kirere cyo guturika ikirere: 8.1 ~ 17.2%, ni imiti yaka umuriro.Kwibanda cyane, kumara igihe kinini bitera byoroshye kuzunguruka, gusinzira, isesemi, tinnitus cyangwa kunanirwa kwingingo, kwimukira mumuyaga mwiza, ibimenyetso byagarutse vuba, ntabwo bizatera kwangirika kurambye.Kunyunyuza amaso bitera ububabare no kurakara, guhura igihe kirekire nuruhu birashobora gutera dermatite.
Ubuziranenge bwa Q / 0523 JLH002-2011 methylene chloride
| umushinga | indangagaciro | ||
| Ibicuruzwa byiza | Icyiciro cya mbere | Ibicuruzwa byujuje ibyangombwa | |
| Igice kinini cya dichloromethane | 99.95 | 99.90 | 99.80 |
| Igice cy'amazi | 0.010 | 0.020 | 0.030 |
| Igice cya acide | 0.0004 | 0.0008 | |
| chroma | 10 | ||
| Igice kinini cyibisigazwa | 0.0005 | 0.0010 | |
| Igice kinini cyongeweho umubare wa stabilisateur ntabwo kiri muri dichloromethane | |||
Igihe cyo kohereza: Apr-14-2023