Kayayyaki

Alamar inganci:

Bayyanar: Ruwa mai haske mara launi

Abun ciki: ≥ 99%

Maimaita narkewa - 52^oC

Mizanin tafasa 96-98^oC (lit.)

Yawa 2.477g / mlat 25^oC (lit.)

Yawan tururi 6.0

Pressurearfin zafi 34.9mmhg (20^oC)

N20 / d1.541 mai nunawa (lit.)

Maɓallin filashi 96-98^oC

Umarni:

Babban amfani: azaman matsakaici na magungunan kashe qwari, Dibromomethaneshine babban kayan abu don hada sabon nau'ikan ingancin aiki, kayan fesa mai fadi, kuma shima albarkatun kasa na manyan sinadarin acaricides. Dibromomethane mai kyau ne wanda baya iya kunna wuta. Dibara Dibromomethane zuwa polymer na iya rage tasirin konewar robobi.

Ana iya amfani dashi azaman albarkatun ƙasa na haɗakar kwayoyin halitta, mai narkewa, mai sanyaya ruwa, mai kashe wuta da wakilin antiknock, disinfectant da disinfectant a magani.

Maganin gaggawa na kwararar ruwa: da sauri kwashe masu daga gurbataccen yankin zuwa yankin aminci, ware su kuma takura masu sosai. Yanke wutar. An ba da shawarar cewa ma'aikatan jiyya na gaggawa ya kamata su sa kayan aikin numfashi mai dauke da kai da tufafin kare wuta. Yanke maɓuɓɓugar ɓarna kamar yadda zai yiwu don hana ta shiga ƙuntataccen sarari kamar magudanar ruwa da magudanar ruwa. Leananan malalewa: sha ko sha tare da yashi ko wasu kayan da ba sa ƙonewa. Yawo mai yawa: gina daka ko haƙa rami don ɗauka. Rufe shi da kumfa don rage lalacewar tururi. Canja wuri zuwa motar tanki ko mai tarawa ta musamman ta famfo, maimaitawa ko jigilar kaya zuwa wurin shan magani don zubar dashi.

Ayyukan catalytic na CE Mn hadedde oxides don konewar Dibromomethane: CE Mn hadedde oxides da sashi ɗaya na CE, Mn oxide catalysts an shirya su ta hanyar hanyar koyarwa, kuma an gudanar da ayyukansu na haɓaka don ƙone Dibromomethane a cikin iskar gas na PTA oxidation, An bincika tsarin na masu haɓaka sun kasance H2-TPR. Sakamakon ya nuna cewa CE Mn hadedde oxides sun samar da tsari mai kamanceceniya mai daidaituwa saboda Mn3 + ya shiga cikin layin na CeO2, kuma yana da kyakkyawan aikin rage yanayin zafin jiki. Ayyukan konewa na masu kara kuzari ga Dibromomethane sun fi kyau fiye da na abu guda daya CE da Mn oxides, Lokacin da juzu'in juzu'in Dibromomethane ya kai 0.4% ~ 1.0% kuma saurin sararin samaniya bai kai 24 000 H-1 ba, juyawar Dibromomethane ya fi kashi 95%, kuma yawan amfanin Br2 da HBr zai iya kaiwa sama da 83%

Shiryawa: 230kg / ganga.

Kariyar kariya: adana a cikin ɗakuna mai sanyi, bushe da kuma iska mai kyau.

Matsayin shekara-shekara: Tan 2000 / shekara