I-Sodium Benzoate: Isilondolozi esiqakathekileko nesiqakathekileko
Iindawo ezikulu zokusebenza
Ukusetjenziswa okukhulu kwe-sodium benzoate kufaka hlangana ukusetjenziswa kwayo njengesilondolozi, umlawuli we-pH, kanye nephakathi ekubunjweni kwezinto eziphilako. Ebubulweni lokudla, i-sodium benzoate sisilondolozi esisebenzako esingavimbela ukukhula kweenlwanyana ezincani begodu sikhulise isikhathi sokudla. Ivamise ukufakwa eensweni, amasoso, amajamu, neminye imikhiqizo yokudla ukuqinisekisa ukuphepha nokuzinza kwayo. Ukwenza isibonelo, emajuzini weenthelo kanye neenselo ezinekhabhoni, i-sodium benzoate ingakhandela ukukhula kwamagciwani nesikhunta, igcine ikhwalithi nokutjha kwemikhiqizo.
Ibubulo lemithi
Ebubulweni lemithi, i-sodium benzoate isetjenziselwa ukukhiqiza izinto eziphakathi kwemithi ethileko. Inikela ngesiqhema esisebenzako se-carboxyl esingahlanganyela ekuphenduleni kwe-organic synthesic ukukhiqiza ama-antibiotics, ama-antipiretic analgesics, neminye imithi. Phezu kwalokho, i-sodium benzoate ingasetjenziselwa ukulawula i-pH yemithi, ukuqinisekisa ukuzinza kwayo nokutholakala kwayo. Ukwenza isibonelo, kweminye imithi emanzini kanye namafutha wokusetjenziswa, i-sodium benzoate isebenza njengesilondolozi ukukhandela ukusilaphazeka kwama-microbial nokuwohloka.
Ibubulo lezezithambiso
Embonini yezimonyo, i-sodium benzoate isetjenziselwa ukuqinisekisa ukuzinza nokuphepha kwemikhiqizo. Ivamise ukufakwa ematjhampuni, emafutheni, kanye namakhrimu wobuso ukukhandela ukubola nokugcina ikhwalithi yomkhiqizo ngokukhamba kwesikhathi. Iimpawu zayo zokulondoloza zisiza ukuvikela ukusilaphazeka kwama-microbial, ukuqinisekisa ukuphepha nokusebenza kwemikhiqizo le.
Iinsetjenziswa zebubulo
Ekusetjenzisweni kwezebubulo, i-sodium benzoate isetjenziswa njengesivimbeli sokugqwala begodu njengesivimbeli ukulawula i-pH eenkambisweni ezithileko zamakhemikhali. Ikhono layo lokuzinzisa amazinga we-pH lenza bona ibe yingcenye eqakathekileko ekwakhiweni kwezebubulo. Ukwenza isibonelo, eenhlelweni zokupholisa kanye neensetjenziswa zokusebenza ngensimbi, i-sodium benzoate irhelebha ukukhandela ukugqwala begodu igcine ubuqotho bemitjhini.
Ukuphepha nokuphathwa
I-sodium benzoate yikhemikhali ephephileko, kodwana kufanele kuthathwe amagadango wokuvikela ngesikhathi sokusetjenziswa nokugcinwa. Kufanele igcinwe esitjeni esivaliweko ukugwema umswakama nokusilaphazeka. Iinsetjenziswa zokuzivikela ezifaneleko, ezifana namagilavu namagilasi, kufanele zigqokwe lokha naziphathwako ukukhandela ukuthintana nesikhumba namehlo.
Iinqophiso
| Ibizo lomkhiqizo | I-Sodium Benzoate | |||||||||
| MF | C₇H₅NaO₂ | |||||||||
| Ukuvela | Ikristalu emhlophe | |||||||||
| Ubunzima bamamolekhyuli | 144.11 | |||||||||
| CAS NO | 532-32-1 | |||||||||
| Ikhodi ye-HS | 29163100 | |||||||||
| I-EINECS NO | 208-534-8 | |||||||||
| Isibawo | Isilondolozi ekudleni, iinselo, imithi, izimonyo | |||||||||
Iphepha lokulawula ikhwalithi
| Ibizo lomkhiqizo | |||||||
| I-AYITHEMU | IBANGA | UMPHUMELA WOKUHLOLA | |||||
| Ukuhlolwa % | 99.0-100.5 | 99.94 | |||||
| Ukulahlekelwa ekomiseni / % | ≤2.0 | 0.46 | |||||
| Ikhloride / % | ≤0.02 | ||||||
| Ikhompawundi enegesi ye-chlorine | ≤0.03 | ||||||
| Iinsimbi ezisindako / % | ≤0.001 | ||||||
| I-arsenic / % | ≤0.0002 | ||||||
| I-Sulfate / % | ≤0.1 | ||||||
Ngokufingqa
Ngokufingqa, i-sodium benzoate, njengesilondolozi esiqakathekileko nesiqakathekileko, sidlala indima eqakathekileko emkhakheni wokudla, wezokwelapha, wezithambiso, kanye namabubulo. Akuthuthukisi ukuzinza nokuphepha kwemikhiqizo kwaphela kodwana kusekela ukuthuthukiswa kwebubulo lesimanjemanje. Ngokuthuthuka kwethekhnoloji okuragela phambili nokufunwa okukhulako kwezinto ezibulungako ezisebenzako, amathuba wokusetjenziswa kwe-sodium benzoate azokuhlala aqinile.