DMM plasticizer Dimethyl Maleate CAS 624-48-6
Dimethyl Maleate (DMM)
Chemical formula ndi molekyulu kulemera
Njira yamankhwala: C6H8O4
Kulemera kwa molekyulu:144.12
Nambala ya CAS: 624-48-6
Katundu ndi ntchito
Zamadzimadzi zopanda mtundu, zowoneka bwino zamafuta, bp 115 ℃(3mmHg), refractive index 1.4283(20℃).
Amagwiritsidwa ntchito ngati plasticizer mkati, akhoza copolymerized ndi monomers ngati vinilu kolorayidi, vinyl acetate, styrene, etc.
Amagwiritsidwanso ntchito ngati organic wapakatikati popanga zinthu zambiri monga kukana cheza cha ultraviolet, ndi zina.
Muyezo wabwino
Kufotokozera | Gulu Loyamba | Kalasi Yoyenerera |
Colourity(Pt-Co),kodi No. ≤ | 20 | 40 |
Mtengo wa asidi, mgKOH/g ≤ | 0.10 | 0.15 |
Kachulukidwe (20 ℃), g/cm3 | 1.152±0.003 | |
Zomwe zili Ester,% ≥ | 99.0 | 99.0 |
M'madzi,% ≤ | 0.10 | 0.15 |
Phukusi ndi kusunga, chitetezo
Yolongedza mu ng'oma yachitsulo ya malita 200, kulemera kwa 220 kg / ng'oma.
Kusungidwa pamalo owuma, amthunzi, ndi mpweya wabwino.Kupewa kugundana ndi dzuŵa, kuwukira kwamvula panthawi yogwira ndi kutumiza.
Kukumana ndi moto wotentha komanso wowoneka bwino kapena kulumikizana ndi wothandizira oxidizing, zomwe zidayambitsa ngozi yoyaka.Mukakumana ndi kutentha kwakukulu, kupanikizika mkati mwa chidebecho kumakulitsidwa, kumayambitsa ngozi ya Bang.
Ngati khungu likhudzana ndi, kuvula zovala zowonongeka, kuchapa ndi madzi ambiri ndi madzi a sopo bwinobwino.Ngati diso likhudza, tsukani ndi madzi ambiri ndi chikope chotseguka nthawi yomweyo kwa mphindi khumi ndi zisanu.Pezani chithandizo chamankhwala.
Pls tilankhule nafe kuti tipeze COA ndi MSDS.Zikomo.