Chopangira pulasitiki cha DMEP Dimethoxyethyl Phthalate CAS 117-82-8
Dimethoxyethyl Phthalate (DMEP)
Fomula ya mankhwala ndi kulemera kwa maselo
Fomula ya mankhwala: C14H18O6
Kulemera kwa maselo: 282.29
Nambala ya CAS: 117-82-8
Katundu ndi ntchito
Madzi owoneka bwino amafuta opanda utoto, malo owunikira 190℃, bp 350℃, malo osungunuka -40℃, kukhuthala 33 cp(25℃), refractive index 1.431(25℃).
Amasungunuka m'zinthu zambiri zachilengedwe monga ethanol, amasungunuka bwino m'madzi.
Imagwiritsidwa ntchito kwambiri ngati pulasitiki wosungunulira. Imagwiritsidwa ntchito ngati acetate, imatha kupangitsa kuti ikhale yolimba bwino komanso yolimba kwa nthawi yayitali. Imagwiritsidwa ntchito ngati filimu, imatha kukulitsa kulimba kwake komanso kulimba kwake. Ingagwiritsidwenso ntchito ngati chophimba chamagetsi.
Muyezo wabwino
| Kufotokozera | Giredi Loyamba |
| Mtundu (Pt-Co), Nambala ya khodi ≤ | 45 |
| Mtengo wa asidi, mgKOH./g ≤ | 0.10 |
| Kuchuluka (20℃), g/cm3 | 1.169±0.002 |
| Kuchuluka kwa Ester,% ≥ | 99.0 |
| Malo owunikira, ℃ ≥ | 190 |
Phukusi ndi malo osungira
Yodzaza mu ng'oma yachitsulo, yolemera 220 kg/ng'oma.
Zimasungidwa pamalo ouma, amthunzi, komanso opumira mpweya. Zimatetezedwa ku kugundana ndi dzuwa, mvula ikagwa panthawi yonyamula ndi kutumiza.
Kupyola mu moto wotentha kwambiri komanso wowonekera bwino kapena kukhudza chinthu chowonjezera okosijeni, kungayambitse ngozi yoyaka.
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.
