Benzoic Acid: Asidi y’omugasho omu by’obuhangwa kandi erikurinda eby’okurya
Emyanya y'okushaba emikuru
Ebintu ebikuru ebirikukoresibwa benzoic acid harimu okugikozesa nk’ekintu ekirikurinda, ekirikureetaho asidi, ekirikureeta omubazi gw’okunuura, n’eky’ahagati omu kuhanga ebintu. Omu by’okurya, benzoic acid n’ekintu ekirikukoresibwa munonga omu kurinda eby’okurya ekirikubaasa kuzibira gye okukura kw’obukooko obukye n’okwongyera aha myaka y’eby’okurya. Nikikira kugambwaho omu by’okunywa, omu nshaho, omu njuma, omu nshaho, n’omu by’okurya ebindi kureeba ngu byaguma biri birungi kandi byagumaho. Nk’eky’okureeberaho, omu by’okunywa ebirimu kaabu, benzoic acid neezibira obukooko n’ebizimba kukura, ekirikureetera eby’okunywa kuguma biri birungi.
Omu by’emibazi, benzoic acid neekoresibwa kuhanga ebintu ebiri ahagati y’emibazi emwe. Nikiha ekibiina ky‘okukora ekya carboxyl ekirikubaasa kwejumba omu nkora y‘okukora eby‘obuhangwa kubaasa kureetaho emibazi y‘okurwanisa obukooko, emibazi y‘okukyendeeza obusaasi, n‘emibazi endiijo. Okwongyera ahari ekyo, benzoic acid neebaasa kukoresibwa kuhindura pH y‘emibazi, kuhamya ngu yaagumaho kandi neebaasa kutunga ebiriisa. Nk’eky’okureeberaho, omu bishaju ebimwe ebirikukoresibwa aha mutwe, benzoic acid neekora nk’ekintu ekirikuzibira ebishaju ebyo kusheenya.
Omu by’emibazi, benzoic acid n’ekintu kikuru omu kuhanga ebintu. Nikibaasa kukoresibwa omu kuhanga ebirungo bya benzoic acid esters, nka benzyl benzoate, ebirikukoresibwa munonga omu by’okushemeza n’eby’okujwara. Benzoic acid nayo neebaasa kuhindurwa ester kureetaho ethyl benzoate, erikukoresibwa omu kuhanga ebiriisa n’ebiriisa. Ekindi, benzoic acid neebaasa kukora nk’ekirikureeta asidi omu kuhanga ebintu, erikutebeekanisa pH y’enkora y’okugarukamu kutunguura okugarukamu okumwe.
Omu by’okujwara, benzoic acid neekoresibwa kuhindura pH y’ebintu by’okujwara, kuhamya ngu ebintu byaguma n’obukuumi. Kandi neebaasa kukora nk’ekicweka ky’omugaju, kihe omubazi gw’omutaano omu by’okujwara. Nk’eky’okureeberaho, omu bishaju ebimwe n’ebintu by’okureeberera oruhu, benzoic acid neekoresibwa nk’ekintu ekirikurinda n’okunuura kubaasa kutunguura obwire bw’ebintu ebyo n’okutunguura okunuuka kwabyo.
Benzoic acid n’omubazi ogutarikureeta kabi koona, kwonka oine kwegyendesereza waaba noogukoresa n’okugubiika. Kishemerire kubiikwa omu kiibo ekikingire okwetantara obutagatsi n’okushiisha. Ebikwato by‘okwerinda ebihikire, nka giraavu n‘amaisho, biine kujwarwa omu bwire bw‘okukwaata okuzibira okukwata aha ruhu n‘amaisho.
Ebirikushobororwaho
| Eiziina ry'ekintu | Benzoyiki asidi | |||||||||
| Enkora y'eby'emibazi | C7H6O2 | |||||||||
| Oburemeezi bwa molekyu | 122.12 | |||||||||
| Enshushana | Esaano y'ekibiriiti erikwera | |||||||||
| Enshonga y'okusheenya | 122.41°C | |||||||||
| Enshonga y'okufuka | 249.2°C | |||||||||
| Oburemeezi | 1.2659 giraamu/sentimita3 | |||||||||
| CAS TI | 65-85-0 | |||||||||
| Koodi ya HS | 29163100 | |||||||||
| EINECS TI | 200-618-2 | |||||||||
| Okushaba | Emibazi, ebirikurinda eby’okurya, emibazi, n’ebindi. | |||||||||
Orupapura rw'okurinda omutindo
| Eiziina ry'ekintu | Benzoyiki asidi | ||||||
| EKINTU | EBITEEKATEEKO BY'OMURENGYE | EBIRUGIRE omu kukyebera | |||||
| Amakuru | ≥99.5% | 99.86% | |||||
| Enshonda y'okushuuma | 121-123°C | 122°C | |||||
| Ekyoma ekiremeire nka Pb . | ≤10 obucweka | ||||||
| NKA | ≤2ppm | ||||||
| Ebirimu kloraidi nka Cl . | ≤0.014% | 0.01% | |||||
| Ebirimu amaizi | ≤0.5% | 0.32% | |||||
| Asidi ya Phtalic | ≤100 obucweka | ||||||
| Empendera | Ebintu byona biri omu okuhikaana n'ekigyezo ky'omutindo gw'eby'okurya | ||||||
Omubugufu
Omu bugufu, benzoic acid, nk’ekirungo ky’omubiri ekikuru kandi ekirikurinda eby’okurya, nikikora kihango omu by’okurya, emibazi, emibazi, n’eby’okujwara. Tikirikwongyera aha kuhama n’obukuumi bw’ebintu byonka kureka nikishagika n’okutunguuka kw’amakorero g’omurembe. Ahabw’okutunguuka kwa tekinologiya okurikugumizamu n’okweyongyera kw’okwenda emibazi erikukora gye, amatsiko g’okukoresa benzoic acid nigaija kuba maingi munonga.