Umkhiqizi Intengo Enhle I-Ammonium Chloride CAS:12125-02-9

I-Ammonium chloride, (ibanga lezimboni) I-Ammonium chloride (ebizwa ngokuthi "i-chloramine", eyaziwa nangokuthi isihlabathi se-halogen, ifomula yamakhemikhali: NH4Cl) iyikristalu eyi-cubic engenambala noma i-white crystalline powder. Inambitheka inosawoti futhi ibaba kancane futhi ingekasawoti omuncu. Ukuminyana kwayo okuhlobene ngu-1.527. Iyancibilika emanzini, i-ethanol ne-ammonia ewuketshezi kodwa ayincibiliki ku-acetone ne-ether. Isixazululo se-aqueous sine-asidi ebuthakathaka, futhi i-asidi yayo iyathuthukiswa ngenkathi ishisa. Uma ishisa kufika ku-100 ° C, iqala ukuguquguquka kakhulu, futhi lapho ishisa ku-337.8 ° C, izohlukana ibe i-ammonia ne-hydrogen chloride, okuthi, ekuchayekeni okubandayo, izophinde ihlangane ukuze ikhiqize izinhlayiya ezincane ze-ammonium chloride nentuthu emhlophe okungekho lula ukucwila futhi okunzima kakhulu ukuncibilika emanzini. Uma ishisa ku-350 ° C, izoba ngaphansi kwe-sublimate futhi uma i-520 ° C, izobila. Ukumunca umswakama wayo kuncane, futhi esimweni sezulu esimanzi kunemvula kungamunca umswakama ekhekheni. Ezinsimbi ezisansimbi nezinye izinsimbi, iyagqwala, ikakhulukazi, inokugqwala okukhulu kwethusi kodwa akukho ukugqwala kwensimbi yengulube. I-Ammonium chloride ingatholakala ekuphenduleni kokungathathi hlangothi kwe-ammonia ne-hydrogen chloride noma i-ammonia ne-hydrochloric acid (i-reaction equation: NH3 + HCl → NH4Cl). Uma ishisiwe, izobola ibe yi-hydrogen chloride nokusabela kwe-ammonia (isibalo: NH4Cl → NH3 + HCl) futhi ukusabela kuba kwesokudla kuphela uma isiqukathi siyisistimu evuliwe.
I-Ammonium chloride isetshenziselwa kakhulu amabhethri omile, amabhethri okugcina, usawoti we-ammonium, ukushuka, ukucwenga, imithi, izithombe, ama-electrode, izinto zokunamathisela, njll. I-Ammonium chloride iphinde ibe ngumanyolo wamakhemikhali we-nitrogen oqukethe i-nitrogen engama-24% kuya ku-25%. Iwumanyolo one-asidi engokomzimba futhi ilungele ukolweni, irayisi, ummbila, imbewu ye-rapeseed nezinye izilimo. Inemiphumela yokuthuthukisa ukuqina kwefayibha kanye nokungezwani kanye nokwenza ngcono ikhwalithi ikakhulukazi izitshalo zikakotini nelineni. Kodwa-ke, ngenxa yemvelo ye-ammonium chloride, uma isicelo singalungile, sizoletha imiphumela emibi emhlabathini nasezitshalweni.
Izimo zobuchwepheshe: ukuqaliswa kwe-People's Republic of China standard GB-2946-82.
1. Ukubukeka: Ikristalu emhlophe
2. okuqukethwe kwe-ammonium chloride (isisekelo esomile) ≥ 99.3%
3. okuqukethwe komswakama ≤1.0%
4. okuqukethwe kwe-sodium chloride (isisekelo esomile) ≤0.2%
5. okuqukethwe kwensimbi ≤0.001%
6. okuqukethwe kwensimbi esindayo (ngokwePb) ≤0.0005%
7. okuqukethwe okungancibiliki emanzini ≤0.02%
8. okuqukethwe kwe-sulfate (ngokwemibandela ye-SO42-) ≤0.02%
9. pH: 4.2-5.8
I-Ammonium chloride isetshenziswa njenge-thickener nanjengesengezo kumathoni angewona ama-alcohol. Ngokusho kwabakhi bezimonyo bezimonyo, ingxenye ye-ammonium ihlinzeka ngokuluma noma ukuzwa okuhlabayo abanye abantu abahlobanisa nama-toners noma ama-aftershave, futhi okuthi, ngamathoni avamile, ngokuvamile anikezwe okuqukethwe kotshwala. Ukusetshenziswa kwe-ammonium chloride kuwumphumela wokuthandwa ekuzizweni kokwakheka.
I-Ammonium Chloride iyi-conditioner yenhlama nokudla kwemvubelo okukhona njengamakristalu angenambala noma i-white crystalline powder. cishe 30–38 g incibilika emanzini ngo-25°c. i-ph yesisombululo esingu-1% ku-25°c ngu-5.2. isetshenziswa njengesiqinisi inhlama kanye nesithuthukisi ukunambitheka ezimpahleni ezibhakiwe nanjengomthombo wenitrogen wokuvubela imvubelo. ibuye isetshenziselwe ekuphekeni nasezintweni ezithokozisayo. elinye igama elithi usawoti ammonium muriate.
Amakristalu amhlophe enziwe usawoti we-ammonia osebenza phezu kwe-hydrochloric acid elandelwa yicrystallization. I-ammonium chloride yaziwa nangokuthi i-sal ammoniac. Incibilika emanzini notshwala, i-ammonium chloride yayisetshenziswa njenge-halide ezinqubweni eziningi, okuhlanganisa iphepha elinosawoti, iphepha le-albulen, i-albulen opaltype, nezinqubo ze-gelatin emulsion.