Ngā kupu o ia rā mō te pūtaiao me te hangarau | waikawa benzoic

waikawa benzoic

waikawa benzoic

E mōhiotia ana hoki ko: waikawa benzoic

Whakamāramatanga: Ko te tātai matū ko C6H5COOH, ka puta mai i te waikura o te toluene. E whakamahia ana hei tiaki matū, hei patu huakita, ā, hei takawaenga rongoā me te matū hoki.

Kaupapa: Matū ingoa_rauemi mata me ngā hua

Ngā kupu e pā ana: konutai benzoate, cholesteryl benzoate, matū tiaki kai.

Ko te waikawa benzoic me tōna tote konutai (sodium benzoate) he mea e whakamahia whānuitia ana hei tiaki kai. He tino kaha ōna āhuatanga paturopi i raro i ngā āhuatanga waikawa, ā, he pānga tōna ki te aukati i te tipu o te harore, te huakita me te pokepokea ai. Ina whakamahia hei rongoā, ka whakamahia te waikawa benzoic ki te kiri me te waikawa salicylic hei rongoā i ngā mate kiri pēnei i te kutukutu. Ko te waikawa benzoic he rauemi mata mō te hanga patupatu, tae, rongoā, mea kakara, mea whakapūkara me ngā mea whakapūkara. He whakarerekētanga anō hoki mō ngā kapia polyamide me ngā kapia alkyd, ā, he aukati waikura hoki mō ngā taputapu maitai. Hei tāpiri, ka taea hoki te whakamahi i te waikawa benzoic i roto i ngā ahumahi muka hangai, kapia, paninga, rapa me te tupeka.

He rite te konutai benzoate ki te pāhare pākawa waro. Ka puta noa te waikawa benzoic me tōna tote konutai i roto i ngā tipu (ina koa ngā hua rākau), engari ka whiwhihia i te nuinga o te wā mā te hanga matū. He whānuitia ngā whakamahinga o te konutai benzoate hei mea tiaki, ā, he maha ngā wā ka whakamahia ki ngā kai (pēnei i te winika, te ranu pīni, te mīti, te ika, ngā kai pīkara, me ētahi atu), ngā inu (ina koa ngā inu ngohengohe) me ngā hua tiaki whaiaro (ngā tae, ngā mea whakapaipai, me ētahi atu) me ētahi atu ahumahi, he whānuitia te whakamahinga i ngā whenua o te ao.

Haunga te whakamahinga hei tiaki matū, he takawaenga anō hoki te waikawa benzoic i roto i te hanga matū waro. Ko te cholesterol benzoate te matū tuatahi o te āhua tioata wai i kitea e te tangata, ā, koia te wāhanga matua o ngā tioata wai whakaatu. Ka taea te whakamahi hei tioata wai thermochromic i muri i te whakaranu ki te cholesterol nonanoate me te cholesterol oleyl alcohol carbonate, ā, he whānuitia te whakamahinga i roto i te mara o te takai ārai-rūpahu. Hei tāpiri, he takawaenga anō hoki te cholesterol benzoate i roto i te hanga huaora D3.

Ka kitea noa te methyl benzoate i roto i te hinu korowha, te hinu ylang-ylang me te hinu tuberose. He kakara kaha tōna, ā, he maha ngā wā ka whakamahia hei hanga kakara me ngā hinu kakara horihori. Ka taea hoki te whakamahi hei whakarewa rauropi. Ka kitea noa te ethyl benzoate i roto i ngā rau tupeka kua whakamaroketia ki te hau, ngā pītiti, ngā paināporo me te tī pango. He wāhanga o ētahi kakara horihori me ngā kakara hangai, ā, ka taea te whakamahi hei hanga kakara hua, me ētahi atu. Ka kitea noa te propyl benzoate i roto i ngā cheri reka, ngā kakau korowha, me te pata. He kakara nati, he kakara hua rānei tōna, ā, ka whakamahia i roto i ngā kai hei kakara hangai. He āhuatanga patu huakita anō hoki ōna, ā, ka whakamahia hei tiaki i roto i ngā mea whakapaipai.

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