Ukuqokwa | I-Dipropylene glycol monomethyl ether |
Isibizo | I-Dipropylene glycol monomethyl ether; I-Di(propylene glycol) i-methyl ether |
Inombolo ye-CAS. | 34590-94-8 |
I-EINECS No. | 252-104-2 |
I-Molecular Formula | C7H16O3 |
Isisindo samangqamuzana | 148.2 |
I-InChI | I-InChI=1/C7H16O3/c1-6(4-8)10-5-7(2)9-3/h6-8H,4-5H2,1-3H3 |
Ukuminyana | 0.951 |
Iphuzu elibilayo | 190 ℃ |
I-Flash Point | 166℉ |
Izakhiwo zomzimba namakhemikhali | Izakhiwo Uketshezi lwe-viscous olungenambala olungenambala. Inephunga elimnandi. Iphuzu elincibilikayo -80℃Iphuzu elibilayo 187.2℃Ukuminyana kwesihlobo 0.9608 Inkomba ye-Refractive 1.4220 Iphuzu elikhanyayo 82℃ Ukuncibilika Kuxubene namanzi nezinyibilikisi eziningi eziphilayo. |
Isebenzisa | Isetshenziswa njenge-solvent ye-nitrocellulose, i-ethylcellulose, i-polyvinyl acetate, njll. |
Amagama Okuphepha | I-S23:;S24/25:; |
*Amapharamitha awokubhekisela kuphela. Ukuze uthole imininingwane, bheka i-COA
Ifomula | I-C2H4O2S | |
I-CAS NO | 68-11-1 | |
ukubukeka | uketshezi olungenambala, olusobala, olunama-viscous | |
ukuminyana | 1.3±0.1 g/cm3 | |
indawo abilayo | 225.5±0.0 °C ku-760 mmHg | |
i-flash(ing) iphuzu | 99.8±22.6 °C | |
ukupakisha | isigubhu/Ithangi le-ISO | |
Isitoreji | Gcina endaweni epholile, engenawo umoya, eyomile, eqhelelene nomthombo womlilo, izinto zokuhamba ezilayishayo nezokwethula kufanele zigcinwe ngokuhambisana nezinhlinzeko zamakhemikhali anobuthi avuthayo. |
Isetshenziswa kakhulu njenge-ejenti yokugoqa, i-ejenti yokususa izinwele, ubuthi be-polyvinyl chloride obuphansi noma isinzinzisi esingenabuthi, isiqalisi se-polymerization, i-accelerator ne-ejenti yokudlulisa amaketango, i-ejenti yokwelashwa kwendawo yensimbi. |
I-Dipropylene glycol methyl ether iyisincibilikisi esiphilayo esinezinhlobonhlobo zokusetshenziswa kwezimboni nezentengiso.Ithola ukusetshenziswa njengendlela ehlukile engaguquguquki kakhulu kune-propylene glycol methyl ether namanye ama-glycol ether. Umkhiqizo wezohwebo ngokuvamile uyingxube yama-isomer amane.
Isetshenziswa njenge-solvent ye-nitrocellulose, i-ethyl cellulose, i-polyvinyl acetate, njll.; njenge-solvent ye-nitrocellulose, i-ethyl cellulose, i-polyvinyl acetate, njll., njenge-solvent yamapende namadayi, nanjengengxenye ye-brake fluid. Isetshenziswa njenge-solvent yokuphrinta uyinki noqweqwe lwawo, iphinde isetshenziswe njenge-solvent yokugeza amafutha okusika namafutha okusebenza. Isetshenziswa njenge-ejenti yokuhlanganisa amapende ahlanjululwe asekelwe emanzini (okuvame ukuxutshwa);
Izinyibilikisi ezisebenzayo zamapende asekelwe emanzini;
I-solvent ne-ejenti ehlanganisayo yabahlanzi basendlini nabasezimbonini, izinto ezikhipha amafutha nopende, izinto zokuhlanza insimbi, izihlanzi eziqinile;
Izinyibilikisi eziyisisekelo kanye nama-ejenti ahlanganisayo woyinki wokuphrinta wesikrini asuselwa ku-solvent;
I-ejenti yokuhlanganisa kanye ne-solvent yezindwangu zedayi ye-vat;
I-ejenti yokuhlanganisa kanye ne-ejenti yokunakekelwa kwesikhumba ekwenziweni kwezimonyo; ukuzinza kwezibulala-zinambuzane zezolimo; i-coagulant yezibani zomhlabathi.
Izindwangu:I-solvency enhle yama-resin afaka ama-acrylics, ama-epoxies, ama-alkyds, ama-nitrocellulose resins nama-polyurethane resins. Ingcindezi yomhwamuko ephansi uma kuqhathaniswa nezinga lokuhwamuka kancane, ukungezwani okuphelele kwamanzi kanye nezakhiwo ezinhle zokuhlanganisa.
I-ejenti yokuhlanza: ukungezwani okuphansi kwendawo, iphunga elimnandi eliphansi kanye nezinga lokuhwamuka eliphansi. I-solubility enhle yazo zombili izinto ze-polar nezingezona ze-polar, kuyisinqumo esihle sokukhipha i-dewaxing nokuhlanza phansi.
Izinga lomkhiqizo, inani elanele, ukulethwa okuphumelelayo, izinga eliphezulu lesevisi Inenzuzo kune-amine efanayo, i-ethanolamine, ngokuthi ukugxilisa okuphezulu kungase kusetshenziselwe amandla afanayo okugqwala. Lokhu kuvumela abacwengi ukuthi bakhuhle i-hydrogen sulfide ngenani eliphansi le-amine elijikelezayo ngokusetshenziswa kwamandla sekukonke.