I-DMM plasticizer Dimethyl Maleate CAS 624-48-6
I-Dimethyl Maleate (DMM)
Ifomula yekhemikhali kunye nobunzima bemolekyuli
Ifomula yekhemikhali: C6H8O4
Ubunzima be-molecular: 144.12
Inombolo ye-CAS: 624-48-6
Iimpawu kunye nokusetyenziswa
Ulwelo olunamafutha olungenambala, olucacileyo, i-bp 115℃ (3mmHg), i-refractive index 1.4283 (20℃).
Isetyenziswa njengeplastiki yangaphakathi, ingasetyenziswa njenge-copolymerized ngee-monomers ezifana ne-vinyl chloride, i-vinyl acetate, i-styrene, njl.
Ikwasetyenziswa njengesixhobo esiphakathi se-organic sokudibanisa iimveliso ezininzi ezifana nemveliso yokumelana nemisebe ye-ultraviolet, njl.
Umgangatho osemgangathweni
| Inkcazo | Ibanga Lokuqala | Ibanga eliFundisiweyo |
| Umbala (Pt-Co), inombolo yekhowudi ≤ | 20 | 40 |
| Ixabiso le-asidi, mgKOH/g ≤ | 0.10 | 0.15 |
| Uxinano (20℃), g/cm3 | 1.152±0.003 | |
| Umxholo we-Ester,% ≥ | 99.0 | 99.0 |
| Umxholo wamanzi,% ≤ | 0.10 | 0.15 |
Iphakheji kunye nokugcinwa, ukhuseleko
Ipakishwe kwidrama yesinyithi egqunyiweyo yeelitha ezingama-200, ubunzima bayo buyi-220 kg/drama.
Igcinwe kwindawo eyomileyo, enomthunzi, enomoya. Ithintelwe ekungqubaneni nasemisebeni yelanga, ekuhlaselweni yimvula ngexesha lokuphathwa nokuthunyelwa.
Ukuba udibana nomlilo oshushu kakhulu nocacileyo okanye unxibelelane ne-oxidizing agent, oko kubangele ingozi yokutsha. Ukuba udibana nobushushu obuphezulu, uxinzelelo olungaphakathi kwisikhongozeli luyanda, oko kubangele ingozi ye-Bang.
Ukuba ulusu luthe lwadibana, lukhuphe impahla engcolileyo, luhlambe ngamanzi amaninzi kwaye usele nesepha kakuhle. Ukuba iliso lithe ladibana, luhlambe ngamanzi amaninzi, iliso livuleke kakhulu ngoko nangoko imizuzu elishumi elinesihlanu. Fumana uncedo lwezonyango.
Nceda unxibelelane nathi ukuze ufumane i-COA kunye ne-MSDS. Enkosi.
