tsamba_banner

Kukonzekera ndi chitetezo cha p-tert-butylphenol

Njira yokonzekera: phenol ndi isobutene zidaphikidwa pamaso pa zinc chloride kapena tert-butanol zidagwiritsidwa ntchito ngati chothandizira ndi sulfuric acid pa 100 ℃.Zinthu zopanda pake zimasinthidwanso ndi Mowa kuti mupeze zomwe mukufuna.

Chitetezo: The pachimake transoral LD50 makoswe ndi 0.56-3.5g/kg, ndipo percutaneous LD50 ya akalulu ndi 7.5g/kg.Pansi pa chikhalidwe chotsekedwa, mankhwalawa adagwiritsidwa ntchito pa khungu la kalulu kwa tsiku la 1 ndipo adapezeka kuti ali ndi zotsatira zokhumudwitsa.Kuyezetsa khungu kwa 1% Vaseline kunachitika pathupi la munthu.Palibe kukwiyitsa komwe kunapezeka pambuyo pa masiku awiri ogwiritsira ntchito.


Nthawi yotumiza: Feb-20-2023