Nā huaʻōlelo ʻepekema a me ka ʻenehana o kēlā me kēia lā | waikawa benzoic

waikawa benzoic

waikawa benzoic

ʻIke ʻia hoʻi: benzoic acid

Wehewehena: ʻO ke ʻano kemika ʻo C6H5COOH, i hana ʻia e ka oxidation o toluene. Hoʻohana nui ʻia ia ma ke ʻano he mea mālama, mea hoʻomaʻemaʻe, a hoʻohana pū ʻia ma ke ʻano he mea lapaʻau a me ka kemika waena.

Kumuhana: Kemika inoa_nā mea maka a me nā huahana

Nā huaʻōlelo pili: sodium benzoate, cholesteryl benzoate, mea mālama meaʻai.

ʻO ka waikawa Benzoic a me kona paʻakai sodium (sodium benzoate) he mau mea mālama meaʻai i hoʻohana pinepine ʻia. Loaʻa iā ia nā waiwai antiseptic ikaika loa ma lalo o nā kūlana acidic a loaʻa ka hopena o ka pale ʻana i ka ulu ʻana o nā fungi, bacteria a me ka mold. Ke hoʻohana ʻia ma ke ʻano he lāʻau lapaʻau, hoʻopili pinepine ʻia ka waikawa benzoic i ka ʻili me ka hui pū ʻana me ka waikawa salicylic e mālama i nā maʻi ʻili e like me ka ringworm. ʻO ka waikawa Benzoic kahi mea maka no ka hana ʻana i nā pesticides, dyes, nā lāʻau lapaʻau, nā mea ʻala, nā mordants a me nā plasticizers. He mea hoʻololi nō hoʻi ia no nā resins polyamide a me nā resins alkyd a he mea pale ʻōpala no nā lako kila. Eia kekahi, hiki ke hoʻohana ʻia ka waikawa benzoic i loko o nā ʻoihana fiber synthetic, resin, coating, rubber a me ka paka.

Ua like ka sodium benzoate me ka potassium sorbate. Loaʻa maoli ka waikawa Benzoic a me kona paʻakai sodium i nā mea kanu (ʻoi aku ka hua), akā loaʻa pinepine ʻia ma o ka hana ʻoihana ma o ka synthesis kemika. Loaʻa i ka sodium benzoate kahi ākea o nā noi ma ke ʻano he mea mālama a hoʻohana pinepine ʻia i ka meaʻai (e like me ka vīnega, ka soy sauce, ka ʻiʻo, ka iʻa, nā meaʻai i kāpala ʻia, a me nā mea ʻē aʻe), nā mea inu (ʻoi aku ka mea inu palupalu) a me nā huahana mālama pilikino (nā kala, nā mea hoʻonani, a me nā mea ʻē aʻe) nā hoʻomākaukau) a me nā ʻoihana ʻē aʻe, hoʻohana nui ʻia ia ma nā ʻāina a puni ka honua.

Ma waho aʻe o ka hoʻohana ʻia ʻana ma ke ʻano he mea mālama, ʻo ka benzoic acid kekahi mea waena i ka synthesis organik. ʻO ka Cholesterol benzoate ka mea mua loa i ʻike ʻia e ke kanaka a ʻo ia ka mea nui o nā kristal wai hōʻike. Hiki ke hoʻohana ʻia ma ke ʻano he kristal wai thermochromic ma hope o ka hui ʻia ʻana me ka cholesterol nonanoate a me ka cholesterol oleyl alcohol carbonate, a hoʻohana nui ʻia ma ke kahua o ka hoʻopili anti-counterfeiting. Eia kekahi, ʻo ka cholesteryl benzoate kekahi mea waena i ka synthesis o ka huaora D3.

Loaʻa maoli ka Methyl benzoate i loko o ka ʻaila clove, ka ʻaila ylang-ylang a me ka ʻaila tuberose. He ʻala ikaika kona a hoʻohana pinepine ʻia i ka hoʻomākaukau ʻana i nā mea ʻala a me nā ʻaila koʻikoʻi artificial. Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻoheheʻe organik. Loaʻa maoli ka Ethyl benzoate i loko o nā lau paka i hoʻōla ʻia i ka flue, nā peaches, nā paina a me ke kī ʻeleʻele. He ʻāpana ia o kekahi mau ʻono kūlohelohe a me nā mea synthetic a hiki ke hoʻohana ʻia e hana i nā ʻono hua, a pēlā aku. Loaʻa maoli ka Propyl benzoate i loko o nā cherries momona, nā kumu clove, a me ka pata. Loaʻa iā ia kahi ʻala nati a hua paha a hoʻohana ʻia i nā meaʻai ma ke ʻano he mea ʻono synthetic. Loaʻa iā ia nā waiwai antimicrobial a hoʻohana ʻia ma ke ʻano he mea mālama i nā mea hoʻonani.

ʻIke Hoʻokaʻaʻike

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