Wopanga Mtengo Wabwino Ammonium Chloride CAS:12125-02-9

Ammonium chloride, (giredi la mafakitale) Ammonium chloride (yotchedwa "chloramine", yomwe imadziwikanso kuti mchenga wa halogen, formula yamankhwala: NH4Cl) ndi yopanda mtundu kiyubiki kristalo kapena ufa woyera wa crystalline.Amakoma amchere komanso owawa pang'ono ndipo ndi a mchere wa asidi.Kuchulukana kwake ndi 1.527.Imasungunuka m'madzi, ethanol ndi ammonia yamadzimadzi koma osasungunuka mu acetone ndi ether.Njira yamadzimadzi imakhala yofooka acidic, ndipo acidity yake imakulitsidwa pamene ikuwotha.Ikatenthedwa mpaka 100 ° C, imayamba kusungunuka kwambiri, ndipo ikatenthedwa mpaka 337.8 ° C, imasiyanitsidwa kukhala ammonia ndi hydrogen chloride, yomwe, pakuwonekera kozizira, imaphatikizanso kupanga tinthu tating'ono ta ammonium chloride ndi utsi woyera. zomwe sizili zophweka kumira komanso zovuta kwambiri kuti zisungunuke m'madzi.Ikatenthedwa mpaka 350 ° C, idzakhala pansi ndipo ikafika 520 ° C, idzawira.Chinyezi chake chimakhala chochepa, ndipo nyengo yamvula imatha kuyamwa chinyezi ku keke.Kwa zitsulo zachitsulo ndi zitsulo zina, zimakhala zowononga, zomwe, makamaka, zimakhala ndi dzimbiri zamkuwa koma palibe chitsulo cha nkhumba.Ammonium kolorayidi amatha kupezeka kuchokera ku neutralization reaction ya ammonia ndi hydrogen chloride kapena ammonia ndi hydrochloric acid (reaction equation: NH3 + HCl → NH4Cl).Ikatenthedwa, imawola kukhala hydrogen chloride ndi ammonia reaction (equation: NH4Cl → NH3 + HCl) ndipo zomwe zimachitika zimakhala kumanja ngati chidebecho chili chotseguka.
Ammonium kolorayidi amagwiritsidwa ntchito makamaka kwa mabatire owuma, mabatire osungira, ammonium salt, kuwotcha, plating, mankhwala, kujambula, maelekitirodi, zomatira, etc. Ammonium chloride ndi feteleza wa mankhwala a nayitrogeni omwe nayitrogeni ndi 24% mpaka 25%.Ndi thupi acidic fetereza ndi oyenera tirigu, mpunga, chimanga, rapeseed ndi mbewu zina.Zimakhala ndi zotsatira zolimbikitsa kulimba kwa ulusi komanso kulimba komanso kuwongolera bwino makamaka mbewu za thonje ndi nsalu.Komabe, chifukwa cha chikhalidwe cha ammonium chloride, ngati kugwiritsa ntchito sikuli koyenera, kumabweretsa zovuta ku nthaka ndi mbewu.
Zinthu zaukadaulo: kukhazikitsidwa kwa People's Republic of China mulingo wadziko lonse wa GB-2946-82.
1. Maonekedwe: kristalo woyera
2. ammonium kloride zili (zouma maziko) ≥ 99.3%
3. chinyezi ≤1.0%
4. sodium kolorayidi zili (zouma maziko) ≤0.2%
5. chitsulo ≤0.001%
6. zitsulo zolemera (molingana ndi Pb) ≤0.0005%
7. madzi osasungunuka zili ≤0.02%
8. sulphate zili (molingana ndi SO42-) ≤0.02%
9. pH: 4.2-5.8
Ammonium chloride imagwiritsidwa ntchito ngati thickener komanso ngati chowonjezera mu ma toner osaledzeretsa.Malingana ndi opangira zodzoladzola, gawo la ammonium limapereka kutsekemera kapena kuluma komwe anthu ena amagwirizanitsa ndi toner kapena aftershave, ndipo, mu toner wamba, nthawi zambiri amaperekedwa ndi mowa.Kugwiritsiridwa ntchito kwa ammonium chloride ndi zotsatira za zokonda pakupanga kumva.
Ammonium Chloride ndi chowotchera mtanda ndi chakudya cha yisiti chomwe chimakhala ngati makhiristo opanda mtundu kapena ufa woyera wa crystalline.pafupifupi 30-38 g amasungunuka m'madzi pa 25 ° C.ph ya 1% yankho pa 25°c ndi 5.2.amagwiritsidwa ntchito ngati chowonjezera cha ufa ndi chokometsera zinthu zowotcha komanso ngati gwero la nayitrogeni wothira yisiti.amagwiritsidwanso ntchito mu condiments ndi relishes.mawu ena amchere ndi ammonium muriate.
Makristalo oyera opangidwa ndi ammonia amchere omwe amagwira ntchito pa hydrochloric acid ndikutsatiridwa ndi crystallization.Ammonium chloride imadziwikanso kuti sal ammoniac.Kusungunuka m'madzi ndi mowa, ammonium chloride imagwiritsidwa ntchito ngati halide m'njira zambiri, kuphatikizapo pepala lamchere, pepala la albumen, albumen opaltype, ndi gelatin emulsion process.