Hydrogen Chloride (HCl)

Ma'aunin Fasaha:

Hydrogen chloride yana da tsarin sinadaran HCl. Molecule na hydrogen chloride ya ƙunshi zarra na chlorine da atom ɗin hydrogen. Gas ne mara launi mai kamshi. Lalacewa, iskar gas mara ƙonewa, baya amsawa da ruwa amma yana iya narkewa cikin ruwa cikin sauƙi. Sau da yawa yana samuwa a cikin iska a cikin nau'in hayaki na hydrochloric acid. Hydrogen chloride yana da sauƙi mai narkewa a cikin ethanol da ether, kuma yana narkewa cikin sauran abubuwa masu yawa; mai sauƙin narkewa a cikin ruwa, a 0 ° C, ƙarar ruwa 1 na iya narkar da kusan juzu'i 500 na hydrogen chloride. Maganin ruwansa da aka fi sani da hydrochloric acid, kuma sunan kimiyya hydrochloric acid. Matsakaicin hydrochloric acid yana da ƙarfi. Hydrogen chloride ba shi da launi, tare da wurin narkewar -114.2°C da wurin tafasa na -85°C. Ba ya ƙonewa a cikin iska kuma yana da kwanciyar hankali. Ba ya rubewa sai kusan 1500°C. Yana da wari mai ɗaurewa, yana da ƙarfi mai ƙarfi ga sashin numfashi na sama, kuma yana lalata idanu, fata da mucous membranes. Yawan yawa ya fi iska. Abubuwan sinadaran busassun hydrogen chloride ba su da aiki sosai. Karfe na alkaline da na kasa na alkaline na iya konewa a cikin sinadarin hydrogen chloride, kuma idan sodium ya kone, sai ya fitar da harshen wuta mai haske. Ana amfani da hydrogen chloride a cikin masana'antar petrochemical don inganta tasiri da sake farfadowa na masu kara kuzari da kuma ƙara danko na man fetur; ana iya amfani dashi don samar da chlorosulfonic acid, roba roba, da dai sauransu; Hakanan za'a iya amfani dashi don yin rini, ƙamshi, haɗin magunguna, nau'ikan chlorides da masu hana lalata, da tsabta , Pickling, ƙarfe na lantarki, tanning, refining ko kera ƙarfe mai ƙarfi. High-tsarki hydrogen chloride gas ana amfani da ko'ina a silicon epitaxial girma, tururi lokaci polishing, gettering, etching da tsaftacewa tafiyar matakai a cikin Electronics masana'antu.

Aikace-aikace:

①Material:

Yawancin hydrogen chloride ana amfani da shi wajen samar da hydrochloric acid. Hakanan yana da mahimmancin reagent a cikin sauran canjin sinadarai na masana'antu.

②Semiconductor:

A cikin masana'antar semiconductor, ana amfani da ita don haɗa lu'ulu'u na semiconductor da kuma tsarkake silicon ta hanyar trichlorosilane (SiHCl3).

③Laboratory:

A cikin dakin gwaje-gwaje, nau'ikan iskar gas suna da amfani musamman don samar da acid Lewis na tushen chloride, wanda dole ne ya bushe gabaki ɗaya don rukunin yanar gizon su na Lewis suyi aiki.

Kunshin al'ada:

Amfani:

①Tsarin tsafta, sabon kayan aiki;

② ISO takardar shaidar manufacturer;

③Saurin bayarwa;

④ Tsarin bincike na kan layi don kula da inganci a kowane mataki;

⑤ Babban buƙatu da ingantaccen tsari don sarrafa silinda kafin cikawa;