Kodi maleic anhydride ali ndi mphamvu zotani komanso za mankhwala?
Maleic Anhydride Kapangidwe ka thupi ndi mankhwala: Pa kutentha kwa chipinda, imawoneka ngati tinthu tating'onoting'ono toyera, singano, zingwe, ndodo, zipolopolo kapena zotchinga, zokhala ndi kuyabwa kwamphamvu. Kuchulukana: 1.48; Malo osungunuka: 52.8°C; Malo otentha: 202.2°C. Maleic Anhydrid imathanso kusungunuka pa kutentha kochepa (60-80°C). Imasungunuka mu ethanol, ether ndi acetone; imachitapo kanthu ndi madzi ndikupanga maleic acid. Imayaka, ndipo nthunzi yake ndi fumbi lake zimatha kupanga zosakaniza zophulika zikasakanizidwa ndi mpweya.
Muyezo wa Akuluakulu a Katundu (GB-3676-92)
Maonekedwe a White flake, granular
Chiyero cha Maleic Anhydrid ≥99.5%
Malo oyeretsera kristalo ≥52.4°C
Mtundu wosungunuka ≤25Pt-Co
Phulusa lochuluka ≤0.005%
Kuchuluka kwa chitsulo ≤5ppm