I-DMM plasticizer Dimethyl Maleate CAS 624-48-6
I-Dimethyl Maleate (DMM)
Ifomula yamakhemikhali kanye nesisindo sama-molecule
Ifomula yamakhemikhali: C6H8O4
Isisindo sama-molecule: 144.12
Inombolo ye-CAS: 624-48-6
Izakhiwo kanye nokusetshenziswa
Uketshezi olunamafutha olungenambala, olusobala, i-bp 115℃ (3mmHg), inkomba yokuphambukisa ingu-1.4283 (20℃).
Isetshenziswa njenge-plasticizer yangaphakathi, ingahle ihlanganiswe nama-monomers afana ne-vinyl chloride, i-vinyl acetate, i-styrene, njll.
Iphinde isetshenziswe njenge-organic intermediate yokwenza imikhiqizo eminingi efana nomkhiqizo wokumelana nemisebe ye-ultraviolet, njll.
Izinga elijwayelekile lekhwalithi
| Imininingwane | Ibanga Lokuqala | Ibanga Elifanelekile |
| Umbala (Pt-Co), ikhodi No. ≤ | 20 | 40 |
| Inani le-asidi, mgKOH/g ≤ | 0.10 | 0.15 |
| Ubuningi (20℃), g/cm3 | 1.152±0.003 | |
| Okuqukethwe kwe-Ester,% ≥ | 99.0 | 99.0 |
| Okuqukethwe kwamanzi,% ≤ | 0.10 | 0.15 |
Iphakheji kanye nesitoreji, ukuphepha
Ipakishwe ku-200 litre galvanized iron drum, isisindo esiphelele esingu-220 kg/drum.
Igcinwa endaweni eyomile, emthunzini, enomoya. Ivikelwe ekushayweni kanye nasemisebeni yelanga, ekuhlaselweni yimvula ngesikhathi sokuphathwa nokuthunyelwa.
Uma uhlangana nomlilo oshisayo nocacile noma uthintane ne-oxidizing agent, kubangele ingozi yokusha. Uma uhlangana nokushisa okuphezulu, ingcindezi engaphakathi kwesitsha yanda, ibangele ingozi ye-Bang.
Uma isikhumba sithintana, sikhumula izingubo ezingcolile, sihlanzwe ngamanzi amaningi bese sihlanzwa kahle ngensipho. Uma iso lithintana, hlanzwa ngamanzi amaningi bese ijwabu leso livuliwe ngokushesha imizuzu eyishumi nanhlanu. Thola usizo lwezokwelapha.
Sicela usithinte ukuze uthole i-COA kanye ne-MSDS. Ngiyabonga.
