Ammonium chloride (abbreviated li ammonium chlorate los yog NH4Cl) yog ib qho inorganic compound, uas yog ammonium ntsev ntawm hydrochloric acid thiab feem ntau yog ib tug by-product ntawm cov dej qab zib tshauv kev lag luam. Ammonium chloride zoo nkaus li dawb los yog daj me me crystals nrog ib tug square lossis octahedral duab, muaj nyob rau hauv ob qho tib si hmoov thiab granular cov ntaub ntawv. Granular ammonium chloride tsis yooj yim hygroscopic thiab yooj yim khaws cia, thaum hmoov ammonium chloride feem ntau yog siv los ua cov chiv chiv rau kev tsim cov chiv chiv.
Ammonium chloride yog yooj yim soluble nyob rau hauv dej thiab glycerin, me ntsis soluble nyob rau hauv ethanol, thiab insoluble nyob rau hauv benzene thiab ether. Nws yooj yim rau efflorescence thiab poob ntawm cov dej siv lead ua hauv huab cua qhuav, thiab ua rau hydrochloric acid corrosion vim hydrolysis hauv huab cua. Tag nrho cov ntsev ammonium muaj cov khoom sib xws ntawm cov hauv paus, tab sis ammonium chloride nws tus kheej yog cov tshuaj acidic. Nws yog yooj yim decomposed thaum rhuab thiab reacts nrog acids los tsim ammonium ntsev. Thaum kub hnyiab, nws tuaj yeem tsim cov nitrogen oxides, ammonia, thiab lwm yam ua rau khaus khaus. Nyob rau hauv cov txheej txheem kub-dip galvanizing, nws yog feem ntau siv nyob rau hauv sib tov nrog zinc chloride.
