Ra'ayoyi: 17 Mawallafi: Lokacin Buga Editan Yanar Gizo: 2024-04-15 Asalin: Shafin
Benzoic acid wani fili ne na kwayoyin halitta tare da dabarar sinadarai C8H7O2, ana amfani da shi sosai a masana'antu da rayuwar yau da kullun. A fagen masana'antu, ana amfani da acid benzoic musamman don samar da phenol, wanda shine mabuɗin albarkatun ƙasa don kera samfuran kamar robobi, resins, magunguna, da rini. Bugu da ƙari, ana amfani da benzoic acid a matsayin mai kiyayewa kuma yana da mahimman aikace-aikace a cikin masana'antar abinci da abin sha, musamman a cikin kafofin watsa labaru na acidic. Ana iya jujjuya shi zuwa benzoic acid mai aiki, yana yin tasirin ƙwayoyin cuta da ƙwayoyin cuta. Benzoic acid da abubuwan da suka samo asali, irin su sodium benzoate, saboda faɗuwar kaddarorin antimicrobial na su, na iya hana haɓakar ƙwayoyin cuta daban-daban da ke ƙasa da pH 4.5 yadda ya kamata, ta haka ne ke tsawaita rayuwar abinci.
A cikin abubuwan bukatu na yau da kullun, ethyl benzoate, a matsayin abin da aka saba amfani da shi na kayan abinci, yana ba da 'ya'yan itace da ɗanɗanon furanni, kuma ana amfani da su don haɗa wasu ɗanɗano, kamar ɗanɗano mai daɗi da na ganye. Yana da muhimmin sashi na ainihin 'ya'yan itace. Bugu da kari, ana kuma amfani da acid benzoic a matsayin reagent don gano ions karfe kamar su manganese, mercury, nickel, da abubuwa kamar nitrate da nitrite, wanda ke taka muhimmiyar rawa wajen sa ido kan muhalli da gwajin lafiyar abinci.
A ƙarshe, benzoic acid da abubuwan da suka samo asali suna taka muhimmiyar rawa wajen samar da masana'antu da rayuwar yau da kullun, ba wai kawai a cikin haɗar samfuran sinadarai ba, har ma a cikin adana abinci, shirye-shiryen jigon jiyya, kula da muhalli da sauran fannoni.
Tsarin sinadarai: A cikin tsarin kwayoyin halitta na benzoic acid, ƙungiyar carboxyl tana da alaƙa kai tsaye zuwa carbon atom na zoben benzene, suna samar da tsarin C6H5COOH. Ana maye gurbin zarra na hydrogen akan zoben benzene da ƙungiyar carboxyl.
Matsayin narkewa: Matsayin narkewa na benzoic acid shine 121-125 ° C.
Matsakaicin tafasa: Matsayin tafasa shine 249 ° C.
Yawan yawa: Yawan dangi yana kusan 1.2659 (15/4 ℃).
Solubility: Benzoic acid yana da ɗan narkewa a cikin ruwan sanyi da hexane, amma mai narkewa a cikin kaushi na halitta kamar ruwan zafi, ethanol, ether, chloroform, da benzene.
Bayyanar: Benzoic acid yawanci yana fitowa azaman farar allura mai siffa ko lu'ulu'u masu siffar flake, tare da wari mai kama da benzene ko formaldehyde.
Sublimation: A yanayin zafi sama da 100 ℃, benzoic acid zai yi girma kuma zai iya ƙafe da tururin ruwa.
Hatsarin Lafiya: Turin acid na Benzoic na iya zama mai ban haushi ga sashin numfashi na sama, idanu, da fata. Gabaɗaya, babu wani babban lahani daga fallasa, amma ya kamata a guje wa bayyanar dogon lokaci ko mai yawa.
Kariyar tsaro: Yayin aiki, yakamata a sanya kayan kariya da suka dace, kamar safar hannu masu juriya da sinadarai, tabarau na kariya ko garkuwar fuska, da kuma tufafin aiki masu juriya na acid da alkali.
Matakan taimako na farko: Idan akwai hulɗar fata, kurkura nan da nan tare da ruwa mai yawa; Idan ana cudanya da idanu, sai a bude ido na sama da na kasa, a wanke shi da ruwa mai gudana ko kuma salin ilimin halittar jiki, sannan a nemi kulawar likita da wuri. Lokacin da ake shaka, ya kamata a hanzarta canja wurin zuwa wani wuri mai tsabta kuma a kiyaye sassan numfashi ba tare da toshe ba; Bayan an sha, sai a kurkure baki, a sha madara ko farin kwai, sannan a nemi taimakon likita.
Amsar gaggawar zub da jini: Ya kamata a ware wurin da aka gurbata, a yanke tushen wuta, kuma a tattara kayan da aka zubar da felu mai tsafta, a sanya shi cikin busasshiyar busasshiyar, mai tsabta, kuma a rufe, a kai shi zuwa wurin zubar da shara.
Sharar gida: Ya kamata a zubar da shara daidai da dokokin ƙasa da na gida, kuma yawanci ana ba da shawarar amfani da hanyar ƙonewa don zubar.
Benzoic acid da sodium salts wani abu ne mai fa'ida na rigakafin ƙwayoyin cuta wanda zai iya hana ƙwayoyin cuta daban-daban kuma yana tsawaita rayuwar abinci yadda yakamata a pH ƙasa da 4.5.
Benzoic acid, a matsayin mai kiyayewa, yana da tasiri mai hanawa akan ayyukan enzymes na numfashi a cikin nau'o'in ƙwayoyin cuta daban-daban, yana da tasiri mai karfi akan hana ɗaurin acetyl CoA, kuma yana da tasiri mai hanawa akan membranes cell membranes. Sabili da haka, ba zai iya hana yaduwar nau'in microorganisms kawai ba, amma kuma yana da sakamako mai kyau na bactericidal.
Benzoic acid da gishirin sodium su ne abubuwan da aka fi amfani da su a cikin masana'antar daɗaɗɗa a halin yanzu, waɗanda ke da alaƙa da kyakkyawan tasirin su na ƙwayoyin cuta da ƙarancin farashi.
Benzoic acid yana da kaddarorin antioxidant, wanda zai iya hana iskar oxygenation na mai a cikin abinci kuma ya kula da sabo.
Bayan da ake amfani da shi azaman abin adanawa da kuma antioxidant, ana iya amfani da benzoic acid azaman wakili na kayan yaji. Yana iya inganta ɗanɗanon abinci kuma ya inganta dandano.
Benzocaine, wanda aka fi sani da ethyl p-aminobenzoate, maganin sa barci ne da aka saba amfani dashi. Yana da sakamako na analgesic da ƙaiƙayi kuma ana amfani dashi da yawa don maganin sa barci da jin zafi akan raunuka, saman miki, saman mucosal, da basur. Haɗin benzocaine yawanci ya ƙunshi shirye-shiryen para aminobenzoic acid, wanda za'a iya samu ta hanyar ragewa da haɓaka halayen para nitrobenzoic acid.
Procaine wani maganin sa barci ne na yau da kullun, wanda ya ƙunshi abubuwan da suka samo asali na benzoic acid a cikin tsarin sinadarai. An yi amfani da Procaine a ko'ina a cikin aikin asibiti saboda ƙarancin guba da kuma kyakkyawan tasirin sa.
Benzoic acid za a iya amfani da su shirya kwayoyi tare da antifungal Properties. Misali, benzoic acid salicylic acid maganin shafawa ne na Topical magani yi ta hanyar polymerizing salicylic acid da benzoic acid, wanda zai iya yadda ya kamata hana fungi a kan fata da na sama wurare.
Benzoic acid da abubuwan da suka samo asali kuma ana amfani da su don haɗa wasu magungunan antifungal, irin su imidazole benzoate mahadi, waɗanda ke da aikin antifungal mai fa'ida kuma ana iya amfani da su don magance cututtukan fungal iri-iri.
Benzoic acid da salts (irin su sodium benzoate) suna da kyawawan kaddarorin maganin kashe kwayoyin cuta kuma suna iya hana haɓakar ƙwayoyin cuta yadda ya kamata, gami da ƙwayoyin cuta, ƙwayoyin cuta, da yisti. A cikin kayan kwalliya da samfuran kulawa na sirri, waɗannan halayen suna taimakawa hana lalata samfur da tsawaita rayuwar shiryayyen samfur.
Saboda acidity na benzoic acid, zai iya haifar da yanayin da ba shi da kyau ga ci gaban ƙananan ƙwayoyin cuta, don haka yana kare samfurori daga lalacewa. Wannan yana da mahimmanci musamman ga samfuran da ke ɗauke da ruwa da sauran sinadarai masu lalacewa, kamar ruwan shafa fuska, kirim ɗin fuska, shamfu, da ruwan shawa.
A cikin samfuran kula da fata, benzoic acid na iya taimakawa kiyaye kwanciyar hankali da amincin samfurin, musamman a cikin samfuran da ke ɗauke da sinadarai masu aiki. Wadannan sinadarai masu aiki na iya zama masu saukin kamuwa da gurɓataccen ƙwayar cuta, kuma ƙari na benzoic acid zai iya rage wannan haɗarin yadda ya kamata.
A cikin kayan gashi, benzoic acid ba za a iya amfani dashi kawai a matsayin mai kiyayewa ba, har ma a matsayin mai sanyaya. Zai iya inganta yanayin gashi, ya sauƙaƙe don tsefe, kuma yana taimakawa hana haɓakar dandruff.
Sakamakon abubuwan da ke tattare da cutar kashe kwayoyin cuta, ana kuma amfani da benzoic acid a cikin wasu samfuran da ke niyya ga kuraje da sauran matsalolin fata don taimakawa rage haɗarin kumburi da kamuwa da cuta.
Benzoic acid da salts (irin su sodium benzoate) suna da kyawawan kaddarorin maganin kashe kwayoyin cuta kuma suna iya hana haɓakar ƙwayoyin cuta yadda ya kamata, gami da ƙwayoyin cuta, ƙwayoyin cuta, da yisti. A cikin kayan kwalliya da samfuran kulawa na sirri, waɗannan halayen suna taimakawa hana lalata samfur da tsawaita rayuwar shiryayyen samfur.
Saboda acidity na benzoic acid, zai iya haifar da yanayin da ba shi da kyau ga ci gaban ƙananan ƙwayoyin cuta, don haka yana kare samfurori daga lalacewa. Wannan yana da mahimmanci musamman ga samfuran da ke ɗauke da ruwa da sauran sinadarai masu lalacewa, kamar ruwan shafa fuska, kirim ɗin fuska, shamfu, da ruwan shawa.
A cikin samfuran kula da fata, benzoic acid na iya taimakawa kiyaye kwanciyar hankali da amincin samfurin, musamman a cikin samfuran da ke ɗauke da sinadarai masu aiki. Wadannan sinadarai masu aiki na iya zama masu saukin kamuwa da gurɓataccen ƙwayar cuta, kuma ƙari na benzoic acid zai iya rage wannan haɗarin yadda ya kamata.
A cikin kayan gashi, benzoic acid ba za a iya amfani dashi kawai a matsayin mai kiyayewa ba, har ma a matsayin mai sanyaya. Zai iya inganta yanayin gashi, ya sauƙaƙe don tsefe, kuma yana taimakawa hana haɓakar dandruff.
Sakamakon abubuwan da ke tattare da cutar kashe kwayoyin cuta, ana kuma amfani da benzoic acid a cikin wasu samfuran da ke niyya ga kuraje da sauran matsalolin fata don taimakawa rage haɗarin kumburi da kamuwa da cuta.
Benzoic acid, a matsayin ƙari na filastik, yana iya hana lalacewar filastik ta hanyar aikin ƙananan ƙwayoyin cuta, ta haka yana ƙara rayuwar sabis na samfuran filastik. Abubuwan da ake amfani da su na ƙwayoyin cuta na benzoic acid suna taimakawa kare kayan filastik daga mamayewar ƙwayoyin cuta, musamman a cikin yanayi mai laushi ko dumi, inda wannan tasirin kariya yana da mahimmanci.
Benzoic acid kuma za a iya amfani da shi azaman antioxidant don hana kayan filastik daga tsufa saboda iskar oxygen, kula da kwanciyar hankali na zahiri da sinadarai na robobi, da rage abubuwan al'ajabi kamar haɓakawa da canza launin da oxidation ke haifarwa.
A cikin masana'antar fenti, benzoic acid da salts (irin su sodium benzoate) ana amfani da su a matsayin masu kiyayewa don hana gurɓacewar ƙwayoyin cuta na sutura yayin ajiya da amfani, da kiyaye kwanciyar hankali da daidaiton sutura.
Benzoic acid kuma zai iya inganta karko na sutura ta hanyar hana ci gaban ƙananan ƙwayoyin cuta, rage matsalolin da za su iya zama kamar mold da lalata yayin amfani, ta haka ne ya kara tsawon rayuwar sutura da kare mutuncinsu.
Benzoic acid za a iya samu ta hanyoyi daban-daban na roba, ciki har da hadawan abu da iskar shaka na alcohols da aldehydes, hydrolysis na nitriles, da halogenation halayen methyl ketones. Babban hanyoyin samar da masana'antu sun haɗa da phthalic anhydride water decarboxylation, toluene chlorination hydrolysis, da toluene liquid-phase oxidation. Daga cikin su, hanyar toluene liquid-phase oxidation a halin yanzu shine babbar hanyar masana'antu don shirya benzoic acid, amma wannan hanyar tana da illa kamar yawan amfani da makamashi da kuma gurɓataccen muhalli.
A cikin 'yan shekarun nan, don haɓaka hanyoyin haɗin gwiwar muhalli, mutane sun fara nazarin hanyar yin amfani da hydrogen peroxide a matsayin oxidant da benzaldehyde a matsayin danyen abu don haɗa benzoic acid. Wannan hanya a hankali ta tayar da sha'awar mutane saboda tana da ƙarancin tasirin muhalli idan aka kwatanta da hanyoyin oxidation na toluene na gargajiya.
Tsarin samar da benzoic acid na iya haifar da abubuwa masu cutarwa da gurɓataccen abu, wanda zai iya yin tasiri ga muhalli. Misali, hanyar oxidation na toluene na iya haifar da datti kamar manganese dioxide da gurɓataccen iska kamar iskar gas ɗin da ake amfani da su yayin aikin samarwa.
Domin rage tasirin muhalli yayin aikin samar da kayayyaki, wasu kamfanoni sun ɗauki matakan rigakafin gurɓataccen gurɓataccen yanayi. Misali, bayan tattarawa da kula da iskar gas, ana aiwatar da ka'idojin fitar da suka dace, yayin da ruwan sharar gida ya cika ka'idojin fitar da ruwa bayan riga-kafi da jiyya na biochemical.
Shirye-shiryen da kuma yarda da rahotannin tasirin muhalli da sauran takardu kuma wani muhimmin mataki ne na tabbatar da cewa ayyukan samarwa sun rage tasirin su ga muhalli. Waɗannan rahotannin za su ba da cikakken bayani game da yuwuwar tasirin aikin a kan muhalli da ba da shawarar matakan rigakafi da sarrafawa daidai
Dangane da rahotannin bincike na kasuwa, matsakaicin rukunin farashin benzoic acid ya karu daga yuan/ton 6700 a shekarar 2017 zuwa yuan/ton 8000 a shekarar 2022, wanda ke nuna ci gaba mai dorewa a cikin bukatar kasuwar benzoic acid. Daga 2020 zuwa 2021, saboda tsananin buƙatu a kasuwannin ƙasa da ƙarancin albarkatun ƙasa saboda COVID-19, farashin benzoic acid zai tashi.
A shekarar 2020, yawan tallace-tallace da kudaden shiga na benzoic acid a kasar Sin ya ragu da kashi 1.53% da kashi 8.22% a duk shekara, bi da bi. Duk da haka, yayin da cutar ta samu sannu a hankali, da saurin farfadowar masana'antu, yawan siyar da sinadarin benzoic acid a kasar Sin ya karu zuwa tan 160600 a shekarar 2022, tare da samun bunkasuwa sosai a cikin kudaden shiga na tallace-tallace.
Matsakaicin farashin benzoic acid na wata-wata a kasuwa ya kai yuan/ton 9563.46 a shekarar 2022, karuwar da kashi 29.36% idan aka kwatanta da daidai wannan lokacin a shekarar 2021, wanda ke nuna tsananin bukatar kasuwar benzoic acid. Kodayake matsakaicin farashin kasuwa na wata-wata ya ragu a cikin 2023, girman kasuwar gabaɗaya har yanzu yana haɓaka.
Dangane da rahoton QYResearch, tallace-tallacen kasuwar benzoic acid na duniya ya kai wani dala miliyan 100 a cikin 2022 kuma ana sa ran zai ci gaba da girma har zuwa 2029, yana nuna ingantaccen buƙatun benzoic acid na dogon lokaci a kasuwa.
Baya ga aikace-aikacen gargajiya wajen samar da sodium benzoate, ana kuma amfani da benzoic acid don samar da esters na benzoate, da sauran samfuran masana'antu da abinci. Benzoic acid esters sune mafi kyawun samfuran benzoic acid a nan gaba, kuma suma samfuran ne waɗanda kamfanoni ke ba da fifiko da haɓakawa.
Plasticizers suna da mafi girman amfani a tsakanin duk abubuwan da ake amfani da su na filastik, tare da jimillar ikon samar da kusan tan miliyan 1 a China. Plasticizers galibi sun ƙunshi phthalates tare da kyakkyawan aiki da tsada mai tsada, suna lissafin kashi 70 zuwa 90% na amfani. Game da 90% na jimlar yawan amfani da filastik ana amfani da shi don guduro na PVC, yayin da sauran 10% ana amfani da su don resin cellulose daban-daban, polyesters unsaturated, resin epoxy, resin vinyl acetate, da wasu samfuran roba na roba, suna ba da fa'idodin aikace-aikacen benzoic acid.
Benzoic acid ana yawan amfani dashi azaman mai gyarawa ko mai kiyayewa, azaman mai kiyayewa a cikin abubuwan sha na ruwan 'ya'yan itace. Ana iya amfani da shi azaman manna don ainihin turare, ana amfani da shi wajen samar da magani, mai ɗaukar rini, filastik, kayan yaji, kayan abinci na abinci, da dai sauransu, ana amfani da su don haɓaka aikin kayan aikin alkyd resin, wanda ake amfani da shi azaman tsaka-tsaki na magunguna da rini, kuma ana amfani dashi azaman wakili na rigakafin tsatsa don kayan ƙarfe.
Benzoic acid yana aiki azaman mai kiyayewa da kayan yaji a cikin masana'antar abinci, yana kare abinci daga gurɓataccen ƙwayar cuta yayin haɓaka ɗanɗano da ɗanɗanonsa.
A fannin likitanci, ana amfani da benzoic acid da sauran abubuwan da ke cikinsa a matsayin danyen kayan aikin da za a yi amfani da su wajen maganin kashe kwayoyin cuta a cikin gida da kuma shirya magungunan kashe kwayoyin cuta, wanda ke ba da babbar gudummawa ga lafiyar dan adam.
A cikin kayan shafawa da samfuran kulawa na sirri, benzoic acid yana aiki azaman mai kiyayewa da wakili na rigakafi, wanda ke taimakawa haɓaka aminci da kwanciyar hankali na samfurin.
Benzoic acid, a matsayin ƙari a cikin masana'antar filastik da masana'anta, na iya tsawaita rayuwar sabis na samfuran, haɓaka ƙarfin su da kwanciyar hankali.
Tare da ƙaƙƙarfan ƙa'idodin muhalli da haɓaka damuwar mabukaci don lafiya da inganci, buƙatar benzoic acid mai tsafta yana ƙaruwa sannu a hankali, musamman a fagen abinci, kayan kwalliya, da samfuran kulawa na sirri.
A hankali za a bincika yuwuwar benzoic acid a cikin filayen aikace-aikacen da ke fitowa a hankali, kamar a cikin ilimin halittu, nanotechnology, da kayan haɗin gwiwar muhalli, waɗanda na iya kawo sabbin maki girma.
Ƙirƙirar fasaha da inganta hanyoyin samar da kayayyaki za su taimaka wajen rage farashin samar da benzoic acid, inganta ingancin samfurin, rage tasirin muhalli, da kuma inganta ci gaban masana'antu.
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