N, N-Dimethyloctadecylamine Le CAS 124-28-7 Airson Surfactants
Lionn slaodach donn aotrom, solid bog buidhe connlaich aotrom aig 20℃. So-sgaoilte ann an fuasglaidhean deoch làidir, do-sgaoilte ann an uisge. Air fhaighinn le octadecylamine, formaldehyde, searbhag formach tro dhlùthadh. An toiseach cuir octadecylamine a-steach don reactar, measgaich gu cothromach ann am meadhan ethanol, cùm smachd air an teòthachd aig 50-60 °C, cuir searbhag formach ris, measgaich airson grunn mhionaidean, cuir formaldehyde ris aig 60-65 °C, teas suas gu 80-83 °C, cuir air ais airson 2 uair a thìde, neodraich le sòda caustic leaghaidh gus am bi an luach pH nas àirde na 10, fàg airson sreathadh, thoir air falbh uisge, thoir air falbh ethanol le grùdaireachd falamh, agus an uairsin fuaraich gus N,N-dimethyloctadecylamine fhaighinn.
| Nì | Coitcheann |
| Coltas | leaghan soilleir gun dath |
| Susbaint amine treasach(%) | ≥97% |
| Luach amine treasach(mgKOH/g) | 183-190 |
| Càsan | ≤30 |
| amine àrd-sgoile bun-sgoile(%) | ≤0.3 |
| C18 (%) | ≥95 |
| Uisge (%) | ≤0.2 |
’S e eadar-mheadhanair organach cudromach a th’ anns an toradh seo airson surfactant cationach den t-seòrsa salann ammonium ceathrarach a dhèanamh. Faodaidh e freagairt le ethylene oxide, dimethyl sulfate, diethyl sulfate, methyl chloride, benzyl chloride, msaa. gus diofar cationan salann ammonium ceathrarach a chruthachadh, a dh’fhaodar a chleachdadh airson aodach a bhogachadh, mar àidseant an-aghaidh statach, gus comas cìreadh fuilt a leasachadh agus toraidhean eile. Faodar a chleachdadh cuideachd gus stuthan-dìon bhiastagan a dhèanamh. Bidh N,N-Dimethyloctadecylamine ag ath-fhreagairt le ethylene oxide agus searbhag nitric gus octadecyldimethylhydroxyethyl quaternary ammonium nitrate fhaighinn, a tha na àidseant an-aghaidh statach.
200kgs / druma, 16 tunna / 20'container
250kgs / druma, 20 tunna / 20 'container
1250kgs/IBC, 20 tunna/20'container
N,N-Dimethyloctadecylamine
N,N-Dimethyloctadecylamine
