Carbonate ammonium

walax Tani waa mid caadi ah ee nolol maalmeedka, laakiin waxaa laga yaabaa kaliya ee unugyada khubaro chemistry, waxaa jira xiriir ah israacinayo la uu u "saboolnimada" la yaqaan iyo caadiga ah, taas oo aan u isticmaalno ee nolol maalmeedka.

Iskusoo wada duuboo, ammonium carbonate - la og yahay in la mariyo dhammaan qoraalada cuntooyinka daro E503. Waa dhisme dardaro, iyo, sida ku qoran, oo ay heer halis ku ah caafimaadka dadka waa eber. Recently, si kastaba ha ahaatee, macluumaad tani waa qaar ka mid ah farmashiye cilmi warsan.

In warshadaha cuntada, walax this waxaa badanaa loo isticmaalaa sida disintegrant ama emulsifier ah.

Ka fiirso qaar ka mid ah dhinacyada kiimikada diyaarinta, guryaha iyo codsiyada ee xarunta this. Sida ku xusan, waxaan leenahay waxaa wanaagsan ee loo yaqaan for qoraal on saxani sida "daro E503", waa oo xiiso leh noo carbonate ammonium. Waxaa - ammonievuya cusbo of carbonic acid, laakiin magac kale oo si fiican u yaqaan oo dhan ee maadooyinka - ammonia. In gobolka u horeeya foomka waa kiristaalo midab, kuwaas oo aad si fudud u milma in xal aqueous. formula kelli Chemical waa: (NH4) 2CO3. The guryaha jirka ah ee carbonate ammonium kacsan, i.e. waa xarunta ruxanaya. Tusaale ahaan, xataa heerkulka qolka iyo wakiilka hawada-helidda bilaabaa inuu la oxidized inta lagu guda jiro dareen-celinta, iyada oo sababtu tahay oo gaaska ammonia waa la helay, oo wax-upka laftiisa waxaa loo beddelay bicarbonate ammonium. Ammonia ee gobolka gaseous sun. By kordhaya heerkulka dhexdhexaad ah, taas oo xarunta ilaa 60 ° C, waxaa horay loo giirte biyaha caadiga ah gelin, ina ogeysiiyey gaaska ammonia iyo carbon dioxide.

Halkan waxaa ah in la sii daayo of gaasas lagu jiro dareen iyo sababa isticmaalka carbonate ammonium walax sida daro cuntada E503 ee wax soo saarka warshadaha, ugu horreeya oo dhan - ee macmacaanka ah. Waxaa sidoo kale si weyn loo isticmaalaa in la dubayo bedel ku for khamiir.

On warshadaha kiimikada casriga ah ee la xidhiidha wax ka helo by kulaylinta isku chloride ammonium. sidoo kale waxaa loo isticmaali karaa dareen-celin kala daatay bedelka dardaro, kuna waari dhexdeeda ka kooban soo saaray ma aha kulul, laakiin, on lid ku ah, qaboojinta degdeg ah. Markii hore, carbonate ammonium, kuwaas diyaarinta waxaa lagu fuliyaa si gaar ah ka organic - geesahood ah lo'da, timaha, loo tixgeliyaa sida walax la samayn karaa oo kaliya marka heerkulku aad u sarreeya.

Sida kor ku xusan, qaar ka mid ah baaritaano dhawaan ayaa loo aaneeyey inay u walaxda halista ah. shaqo Tani waxay la xidhiidhaa sumoobo of ammonia gaseous. Tani waxay si fudud u noqon kartaa in ku filan si ay u fahmaan haddii si taxadar leh u falanqeeyaan Halabuurka ee carbonate ammonium, ficil la acid ah, iyo kuwa walxaha in loo sameeyay by reaction this. Sidaas darteed, in ay dabcan sameeyay carbon dioxide iyo ammonia, laakiin ammonia, sida ku xusan isla markiiba volatilized sida carbon dioxide. Sidaas darteed, waxaa jira biyo ah oo keliya. Sidaa darteed loo arkaa khatar ku ah caafimaadka dadka iyo daro ah E503 ayaa suuragal ah keliya ee Boos gaar ah - waxay keeni kartaa dhibaato, isagoo kaliya in ay gobolka asalka ah.

Sidaa darteed, isticmaalka xarunta this qaab daro cuntada ogol yahay ficil ahaan meel kasta oo adduunka ah. Sida la soo gabagabeeyo xog shahaadada waxaa loo isticmaalaa by FSA - Hay'adda simayo gobolka UK.

Sidaa darteed, isticmaalka daro sida waa ku baahday. Intaa waxaa dheer in ay ku isticmaalaan qaybaha, walax loo isticmaalo, tusaale ahaan, in wershedaha dawooyinka ee soo saaridda of sharoobada kala duwan si dabiici ah - ammonia iyo daroogooyinka kale. Waxa loo isticmaalaa in soo saaridda khamriga sida xawaaraha halsano ah iyo sidoo kale, gaar ahaan muddooyinkii dhowaa, sida wakiilka midab leh ee la isku qurxiyo.