I-Ethyl tiglate(CAS#5837-78-5)
Amakhodi Engozi | 10 - Ukuvutha |
Incazelo Yokuphepha | S16 – Zigcine kude nemithombo yokuthungela. S27 – Khumula ngokushesha zonke izingubo ezingcolile. S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. |
Ama-ID e-UN | UN 3272 3/PG 3 |
I-WGK Germany | 2 |
I-RTECS | EM9252700 |
I-TSCA | Yebo |
Ikhodi ye-HS | 29161900 |
I-Hazard Class | 3 |
Iqembu Lokupakisha | III |
Isingeniso
(E)-2-methyl-2-butyrate ethyl ester (eyaziwa nangokuthi i-butyl ethyl hyaluronate) iyinhlanganisela yezinto eziphilayo. Nalu ulwazi:
Ikhwalithi:
(E)-2-methyl-2-butyrate ethyl ester uketshezi olungenambala olunephunga elifana nesithelo. Iguquguquka ngokulingene futhi i-hydrophobic.
Ukusetshenziswa: Ngokuvamile kusetshenziselwa ukwenza ulamula, uphayinaphu nezinye izinambitheka zesithelo. Ingasetshenziswa futhi njengesithako ezintweni ezithambisayo, zokuhlanza, nezinye izinto ezisetshenziswayo.
Indlela:
(E) -2-methyl-2-butyrate ethyl ester ingatholwa ngokusabela kwe-methacrylic acid (noma i-methyl methacrylate) ne-n-butanol phambi kwe-catalyst ye-asidi (isb, i-sulfuric acid). Ingxube ewumphumela ingasulwa (ukukhipha ukungcola) futhi ihlukaniswe ukuze kukhiqizwe umkhiqizo omsulwa.
Ulwazi Lokuphepha:
(E)-2-methyl-2-butyrate ethyl ester iwuketshezi oluvuthayo futhi kufanele igcinwe kude nomlilo namazinga okushisa aphezulu. Ukuhogela umhwamuko nokuthintana nesikhumba noma amehlo kufanele kugwenywe ngesikhathi sokuhlinzwa. Lapho kusetshenziswa, amagilavu okuzivikela afanelekile, izibuko zokuphepha, nezingubo zokuzivikela kufanele zigqokwe. Uma uthintana ngephutha noma uhogele umoya, sebenzisa usizo lokuqala futhi ufune usizo lwezokwelapha ngokushesha.