DMM plasticizer Dimethyl Maleate CAS 624-48-6
Dimethyl Maleate (DMM)
Fomula ya mankhwala ndi kulemera kwa maselo
Fomula ya mankhwala: C6H8O4
Kulemera kwa maselo: 144.12
Nambala ya CAS: 624-48-6
Katundu ndi ntchito
Mafuta osakhala ndi utoto, owoneka bwino, bp 115℃ (3mmHg), refractive index 1.4283 (20℃).
Imagwiritsidwa ntchito ngati pulasitiki yamkati, imatha kupangidwanso ndi ma monomers monga vinyl chloride, vinyl acetate, styrene, ndi zina zotero.
Imagwiritsidwanso ntchito ngati chopangira zinthu zambiri monga zinthu zotsutsana ndi kuwala kwa ultraviolet, ndi zina zotero.
Muyezo wabwino
| Kufotokozera | Giredi Loyamba | Giredi Yoyenerera |
| Colourity(Pt-Co),khodi Nambala. ≤ | 20 | 40 |
| Mtengo wa asidi, mgKOH/g ≤ | 0.10 | 0.15 |
| Kuchuluka (20℃), g/cm3 | 1.152±0.003 | |
| Kuchuluka kwa Ester,% ≥ | 99.0 | 99.0 |
| Kuchuluka kwa madzi,% ≤ | 0.10 | 0.15 |
Phukusi ndi kusungirako, chitetezo
Yopakidwa mu ng'oma yachitsulo ya malita 200, kulemera konse kwa 220 kg/ng'oma.
Zimasungidwa pamalo ouma, amthunzi, komanso opumira mpweya. Zimatetezedwa ku kugundana ndi dzuwa, mvula ikagwa panthawi yonyamula ndi kutumiza.
Kupyola pa moto wotentha kwambiri komanso wowonekera bwino kapena kukhudza chotenthetsera, kumayambitsa ngozi yoyaka. Kupyola pa moto wotentha kwambiri, kupanikizika mkati mwa chidebecho kumakula, kumayambitsa ngozi ya Bang.
Ngati khungu lalowa, vula zovala zodetsedwa, tsukani ndi madzi ambiri ndi sopo bwino. Ngati diso lalowa, tsukani ndi madzi ambiri ndi chikope chanu chitsegulidwe nthawi yomweyo kwa mphindi khumi ndi zisanu. Pezani thandizo lachipatala.
Chonde titumizireni uthenga kuti mupeze COA ndi MSDS. Zikomo.
