Kayayyaki

Alamar inganci:

Bayyanar: Ruwan Marar Gaskiya

Abun ciki: ≥ 99%

Makin narkewa <25^oC

Matsayin tafasa: 107-108^oC (lit.)

Yawa: 1.533 g / ml a 20^oC

N20 / D 1.46 mai nunawa (lit.)

Maɓallin haske: 66^oC

Umarni:

Amfani da kwayoyin kira, pesticide da pharmaceutical intermediates.It da ake amfani da a cikin kira na vinyl magani, ulu felting karewa, bleaching, decolorization, adana, haifuwa, disinfection, da dai sauransu.

Kariya kan aiki: rufaffiyar aiki, kula da iska. Dole ne masu aiki su sami horo na musamman kuma su bi ƙa'idodin aiki yadda ya kamata. Ana ba da shawara cewa masu aiki suna sa abin rufe gas mai rufewa (cikakken maski), ruwan roba da kayan adon alkali da ruwan roba da safofin hannu masu tsayayyar alkali. Nesanta daga wuta da tushen zafi. Babu shan taba a wurin aiki. Yi amfani da tsarin samun iska mai cike da iska da kayan aiki. Guji shan taba. Hana fitowar hayaƙi da tururi zuwa cikin iska ta wurin aiki. Guji hulɗa da sinadarin oxidant, alkali da kuma barasa. Musamman, guji hulɗa da ruwa. Lokacin ɗauka, ya kamata a ɗora da sauke sauƙi don hana kunshin da akwatin daga lalacewa. Za a samar da kayan yaki na wuta na nau'ikan da yawa da yawa da kuma kayan ba da magani na gaggawa. Kwantena fanko na iya ƙunsar abubuwa masu cutarwa.

Kariyar kariya: adana a cikin ɗakuna mai sanyi, bushe da iska mai iska mai kyau. Nesanta daga wuta da tushen zafi. Riƙe akwati a rufe. Ya kamata a adana shi daban da oxidants, alkalis da kuma barasa, kuma ya kamata a guji ɗakunan ajiya. Za a samar da kayan fada na nau'ikan nau'ikan da yawa. Yankin ajiya zai kasance sanye take da kwararar kayan aikin gaggawa da kuma kayan adanawa masu dacewa.

Hanyar samarwa: ana iya amfani da hanyoyi daban-daban na tsari a cikin hanyar shiri. Za'a iya shirya samfurin ta hanyar aikin dichloroacetic acid tare da chlorosulfonic acid, aikin chloroform tare da carbon monoxide wanda aka samu daga anhydrous aluminum trichloride, aikin dichloroacetic acid tare da phosgene a cikin dimethylformamide, da hadawan abu na trichlorethylene. Trichlorethylene da azodiisobutyronitrile (kara kuzari) sun mai da wuta zuwa 100 ℃, an gabatar da iskar oxygen, kuma an gudanar da aikin ne a ƙarƙashin matsin 0.6MPa. An kiyaye zazzabin wanka mai a 110 ℃ na 10h, kuma an cire dichloroacetyl chloride a matsin lamba na al'ada. Hakanan za'a iya canza samfarin trichlorethylene oxide zuwa dichloroacetyl chloride ta hanyar dauki tare da methylamine, triethylamine, pyridine da sauran amines.

Shiryawa: 250kg / ganga.

Matsayin shekara-shekara: Tan 3000 / shekara