labarai

diethylmethylbenzamide maganin kwari ne mai fadi wanda ke korar kwari iri-iri a wurare daban-daban. Yana iya tunkude kudaje masu yawo, tsaka-tsaki, bakar kwari, chiggers, kudawa, kwari, kwari, doki, sauro, kwari yashi, kwari, kwari masu tsayayye da kaska.

Abubuwan Sinadarai

Ruwa mara launi zuwa amber. Yana da ƙamshin citrus mai haske. Kusan insoluble a cikin ruwa, amma miscible tare da ethanol, 2-propanol, propylene glycol da cottonseed man fetur. Meta-isomer abun ciki na samfuran masana'antu shine 85 zuwa 95%, d24 shine 0.996 zuwa 0.998, kuma danko a 30°C shine 13.Chemicalbook 3 centipoise. Babban darajar baka LD50 na fararen berayen maza shine kusan 2000mg/kg; ciyar da berayen tare da abinci dauke da 1% DEET na kwanaki 200 ba shi da wani tasiri; Abun da ba a haɗa shi ba zai iya fusatar da mucous membranes, amma amfani da maida hankali na DEET akan fuska da fuskarka kowace rana A hannu, yana haifar da haushi kawai.

Manufar:

A matsayin maganin kwari, DEET shine babban sinadari mai hana sauro da yawa a cikin jerin magungunan sauro da ruwa. Yana da tasiri na musamman wajen hana sauro. Duk isomers uku suna da tasiri mai hana sauro, kuma meta-isomer shine mafi ƙarfi. Shiri: 70%, 95% ruwa.

Hanyar samarwa:

An samo daga amsawar m-toluoyl chloride da diethylamine. Kayayyakin masana'antu sun ƙunshi 5% -15% isomers.

134-62-9

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Lokacin aikawa: Yuli-26-2024