DMM filastik Dimethyl Maleate CAS 624-48-6
Dimethyl Maleate (DMM)
Tsarin sinadarai da nauyin kwayoyin halitta
Tsarin sinadaran: C6H8O4
Nauyin kwayoyin: 144.12
Lambar CAS: 624-48-6
Properties da amfani
Launi, m m ruwa, bp 115 ℃ (3mmHg), refractive index 1.4283 (20 ℃).
Ana amfani dashi azaman filastik na ciki, ana iya haɗa shi da monomers kamar vinyl chloride, vinyl acetate, styrene, da sauransu.
Har ila yau, ana amfani da shi azaman tsaka-tsakin kwayoyin halitta don haɗa samfuran da yawa kamar samfurin tsayayyar ultraviolet radiation, da dai sauransu.
Matsayin inganci
| Ƙayyadaddun bayanai | Darasi na Farko | Matsayin cancanta |
| Launi(Pt-Co), lamba No. ≤ | 20 | 40 |
| Ƙimar acid, mgKOH/g ≤ | 0.10 | 0.15 |
| Girma (20 ℃), g/cm3 | 1.152± 0.003 | |
| Abubuwan da ke cikin Ester,% ≥ | 99.0 | 99.0 |
| Abubuwan ruwa,% ≤ | 0.10 | 0.15 |
Kunshin da ajiya, aminci
Cushe a cikin 200 lita galvanized baƙin ƙarfe drum, net nauyi 220 kg / drum.
Ajiye a bushe, inuwa, wuri mai iska.An hana shi daga karo da hasken rana, harin ruwan sama yayin sarrafawa da jigilar kaya.
Haɗu da wuta mai zafi da haske ko tuntuɓi wakili mai iskar oxygen, ya haifar da haɗari mai ƙonewa.Idan ya hadu da zafi mai zafi, matsa lamba a cikin kwandon ya karu, ya haifar da hadarin Bang.
Idan fata ta yi mu'amala da ita, cire gurɓatattun tufafin, a wanke da ruwa mai yawa da ruwan sabulu sosai.Idan ido ya sadu da shi, a wanke shi da ruwa mai yawa tare da fatar ido a buɗe nan da nan na minti goma sha biyar.Samun taimakon likita.
Pls tuntube mu don samun COA da MSDS.Godiya.
