I-wholesale yaseChina yekhwalithi ephezulu ye-chromium trichloride

China high quality chromium trichloride wholesale Featured Image

incazelo emfushane:

Ifomula yemolekyuli:CrCl₃·6H₂O

Isisindo se-molecule: 266.45

Izakhiwo ze-Physicochemical: ikristalu eluhlaza okumnyama.isisindo esithile:1.835, incibilika kalula emanzini, i-ethanol, ayincibiliki ku-ether.ibonisa impahla ye-hygroscopic.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isingeniso

Ifomula ye-molecular:CrCl₃·6H₂O

Isisindo samangqamuzana:266.45

Izakhiwo zePhysicochemical: Ikristalu eluhlaza okwesibhakabhaka.isisindo esithile:1.835, incibilika kalula emanzini, i-ethanol, ayincibiliki ku-ether.ibonisa impahla ye-hygroscopic.

Izicelo kanye nokusetshenziswa: Ukulungiswa kwenye i-chromium ye-inorganic noma ye-organic, ama-catalysts, ingcina yokudaya ye-polymerization ye-mordant kanye nokusetshenziswa kwe-chromium Plating.I-Chromium chloride eyisisekelo ivame ukusetshenziswa njenge-adhesivem tannage, i-ejenti engangeni manzi.

Impahla Yekhemikhali

Ngemuva kokubilisa ngamanzi isikhathi eside, iba yisisombululo esiluhlaza.Uma ishiswa emoyeni, iba yi-chromium trioxide.Ingafakwa ngaphansi kwegesi ye-chlorine futhi ishisiswe nge-carbon tetrachloride ku-400 ℃ ukuze ithole into e-kinetic enert purple anhydrous.I-HEXAHYDRATE inezinhlobo ezintathu: okuluhlaza okumnyama, okuluhlaza okukhanyayo nokunsomi.Iba yingxube yombala oluhlaza okotshani nonsomi esixazululweni esinamanzi, kodwa sibe luhlaza okotshani ku-DMSO, i-DMF, i-ethanol nezinye izincibilikisi eziphilayo.

Idatha ye-Toxicological:

Ubuthi obunamandla: LD50: 1870 mg / kg kumagundane;

Idatha yemvelo:

Ngokuvamile, iyingozi kancane emzimbeni wamanzi.Ungabeki imikhiqizo engaxutshiwe noma enkulu ukuthi ihlangane namanzi angaphansi komhlaba, imisele yamanzi noma amasistimu okukhuculula indle.Ungakhiphi izinto endaweni ezungezile ngaphandle kwemvume kahulumeni.

Izindaba Ezidinga Ukunakwa

Uhlolojikelele lwengozi

Ingozi yezempilo: umkhiqizo unobuthi obuphansi.Kungase kube nomthelela ozwelayo futhi kubangele isifuba somoya njengokuhlasela.Ukucasula emehlweni, isikhumba kanye nolwelwesi lwamafinyila.

Ingozi yemvelo: iyingozi endaweni ezungezile futhi ingase ibangele ukungcoliswa kwamanzi emzimbeni.

Ingozi yokuqhuma: umkhiqizo awushi, uyacasuka futhi awuzwani nomzimba.

Izinyathelo zosizo lokuqala

Ukuthinta isikhumba: khumula izingubo ezingcolile bese ugeza ngamanzi amaningi agelezayo.

Ukuthintana kwamehlo: phakamisa amajwabu amehlo bese uwageza ngamanzi agelezayo noma ngosawoti ovamile.Bonana nodokotela.

Ukuhogela: shiya ngokushesha indawo yesehlakalo emoyeni omusha.Gcina umgudu wokuphefumula ungavimbekile.Uma unokuphefumula kanzima, nikeza umoya-mpilo.Uma ukuphefumula kuyeka, nikeza ukuphefumula okwenziwa ngokushesha.Bonana nodokotela.

Ukungenisa: phuza amanzi afudumele anele ukuze ubangele ukuhlanza.Bonana nodokotela.

Izinyathelo zokulwa nomlilo

Izici eziyingozi: ayikwazi ukuzishisa yona.Iboliswa ukushisa okuphezulu futhi ikhiphe igesi enobuthi.

Umkhiqizo ovuthayo oyingozi: i-hydrogen chloride.

Indlela yokucisha umlilo: Abacimi bomlilo kufanele bagqoke izingubo zokuvikela umlilo kanye negesi futhi bacime umlilo.Lapho ucisha umlilo, susa isitsha endaweni yomlilo usiyise endaweni evulekile ngangokunokwenzeka.Bese ngokusho kwesizathu somlilo, khetha i-ejenti yokucisha efanelekile ukuze ucime umlilo.

Ukuvuza ukwelashwa okuphuthumayo

Ukwelashwa okuphuthumayo: hlukanisa indawo engcolile futhi ubeke umkhawulo ekufinyeleleni.Kuphakanyiswa ukuthi abasebenzi bezokwelapha izimo eziphuthumayo kufanele bagqoke izifihla-buso zothuli kanye nezimpahla zokusebenza ezijwayelekile.Ungathinti ukuvuza ngokuqondile.

Ukuvuza okuncane: gwema uthuli, shanela ngokucophelela, faka izikhwama bese udlulisela endaweni ephephile.

Inani elikhulu lokuvuza: ukuqoqa futhi kusetshenziswe kabusha noma ukuthuthelwa endaweni yokuhlanza udoti ukuze kulahlwe.

Ukuphatha nokugcina

Izinyathelo zokuphepha: ukusebenza okuvaliwe, ukuphuma kwendawo.Vimbela uthuli ukuthi lungangeni emoyeni weshabhu.Ama-opharetha kufanele aqeqeshwe ngokukhethekile futhi alandele ngokuqinile izinqubo zokusebenza.Kuphakanyiswa ukuthi o-opharetha kufanele bagqoke imaski yothuli oluyisihlungi ezizibambayo, izibuko zokuphepha kwamakhemikhali, i-asidi yerabha nezingubo ezimelana ne-alkali kanye ne-asidi yerabha kanye namagilavu amelana ne-alkali.Gwema uthuli.Gwema ukuthintana nama-oxidants.Ifakwe imishini yokwelapha izimo eziphuthumayo evuzayo.Iziqukathi ezingenalutho zingaqukatha izinto eziyingozi.

Izinyathelo zokuvikela isitoreji: gcina endaweni epholile nengena umoya.Gcina kude nomlilo nomthombo wokushisa.Ungangeni elangeni eliqondile.Iphakheji kufanele ivalwe futhi ingabi nomswakama.Kufanele igcinwe ngokuhlukana ne-oxidant futhi igweme ukugcinwa okuxubile.Indawo yokugcina kufanele ifakwe izinto ezifanele ukuqukatha ukuvuza.