He rongoā whānui te diethylmethylbenzamide hei ārai pepeke e pana ana i ngā momo pepeke ngau i roto i ngā taiao rerekē. Ka taea e ia te pana i ngā namu tataramoa, ngā namu pītiti, ngā namu pango, ngā namu tītī, ngā namu tia, ngā puruhi, ngā namu hōiho, ngā waeroa, ngā namu onepu, ngā namu, ngā namu tūroa me ngā kutu.
Ngā Āhuatanga Matū
He wai kore tae, he wai karaka rānei. He kakara citrus māmā. Kāore e memeha i roto i te wai, engari ka taea te whakaranu ki te etanoru, te 2-propanol, te propylene glycol me te hinu purapura miro. Ko te ihirangi meta-isomer o ngā hua ahumahi he 85 ki te 95%, ko te d24 he 0.996 ki te 0.998, ā, ko te matotoru i te 30°C he 13. Chemicalbook 3 centipoise. Ko te uara LD50 waha ohorere o ngā kiore mā tāne he tata ki te 2000mg/kg; kāore he pānga kino o te whāngai ki ngā kiore ki te kai kei roto he 1% DEET mō ngā rā 200; ka taea e te matū kāore i whakananua te whakapataritari i ngā kiriuhi mucous, engari whakamahia te kukū ārai o te DEET ki tō mata me tō kanohi i ia rā. Ki ngā ringa, ka puta he whakapataritari ngawari noa iho.
Kaupapa:
Hei ārai pepeke, ko te DEET te matū matua mō te ārai i ngā namu totoka me te wai. He pānga motuhake tōna ki te ārai i ngā namu. He pānga ārai ngā isomer e toru ki ngā namu, ā, ko te meta-isomer te mea tino kaha. Te Whakarite: 70%, 95% wai.
Tikanga whakaputa:
I puta mai i te tauhohenga o te m-toluoyl chloride me te diethylamine. Kei roto i ngā hua ahumahi he 5%-15% ngā isomers.
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Te wā tuku: Hurae-26-2024





