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China Factory Maleic Anhydride UN2215 MA 99.7% ya Utomoni Wopanga
Maleic anhydride, omwe amadziwikanso kuti MA, ndi gulu losunthika lomwe limagwiritsidwa ntchito kwambiri popanga utomoni. Imapita ndi mayina osiyanasiyana, kuphatikiza malic anhydride ya dehydrated ndi maleic anhydride. Mankhwala a maleic anhydride ndi C4H2O3, kulemera kwa maselo ndi 98.057, ndipo malo osungunuka ndi 51-56 ° C. Nambala ya UN Hazardous Goods Number 2215 imatchedwa chinthu choopsa, choncho ndikofunikira kuti mugwiritse ntchito mankhwalawa mosamala.
Moni, bwerani mudzakambirane zinthu zathu!
