1. Properties: Acetylacetone imvura isina ruvara kana kuti yero zvishoma inobvira moto. Boiling point is 135-137 ℃, flash point is 34℃, melting point is -23℃. Kuwanda kwehuwandu ndeye 0.976, uye refractive index is n20D1.4512. 1g yeacetylacetone inonyungudika mu8g yemvura, uye inosanganiswa ne ethanol, benzene, chloroform, ether, acetone uye glacial acetic acid, uye inoora kuita acetone neacetic acid mulye. Zviri nyore kukonzeresa kurwadzisa kana uchinge wafumurwa nekupisa kwakanyanya, marimi akavhurika uye akasimba oxidants. Iyo haina kugadzikana mumvura uye inonyorerwa nyore nyore kuita acetic acid uye acetone.
2. Muchetura uri pakati nepakati. Inogona kukanganisa ganda uye mucous membranes. Kana muviri wemunhu ukagara kwenguva yakareba uri pasi pe(150~300)*10-6, unogona kukuvadzwa. Zviratidzo zvakadai semusoro, kusvotwa, kurutsa, dzungu, uye kupera simba zvichaonekwa, asi zvichange zvichikanganiswa kana kusungirirwa kuri 75 * 10-6. Hapana ngozi. Iyo yakagadzirwa inofanirwa kutora vacuum sealing mudziyo. Kufefetera kunofanirwa kusimbaradzwa panzvimbo yekuvhiya kuitira kuderedza kumhanya, kubuda, kudonha nekudonha. Kana paine chepfu, ibva panzvimbo nekukurumidza uye fema mweya mutsva. Vashandi vanofanirwa kupfeka giya rekudzivirira uye kuita ongororo yechirwere chebasa nguva dzose.
