Ibutyl butyryllactate(CAS#7492-70-8)
Iimpawu ezinobungozi | Xi – Irritant |
Iikhowudi zoMngcipheko | 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu. |
Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. |
WGK eJamani | 2 |
RTECS | ES8123000 |
Intshayelelo
Ibutyryl butyroyl lactate yikhompawundi ephilayo eyaziwa ngokuba yi butyl butyrate lactate.
Umgangatho:
Ibutyl butyroyl lactate lulwelo apho ikokoko inyibilika kwizinyibilikisi eziphilayo. Ineempawu zokuba yi-ester, eneempawu zokuba ne-acidic kunye ne-transesterifying eneziseko. Yikhompawundi ezinzileyo engenakukwazi ukubola kunye ne-oxidation.
Sebenzisa:
I-Butyryl butyrolactylate isetyenziswa ikakhulu kwimathiriyeli yokwenziwa kweshishini kunye nezinyibilikisi. Ngokuguquguquka kwayo okuphantsi kunye nokunyibilika okulungileyo, isetyenziswa ngokubanzi kwiipeyinti, ii-inki, i-adhesives, i-coatings kunye nezinye iindawo. Ikwasetyenziswa ngokuqhelekileyo njengesithako kwizihluzi zolwelo kunye neencasa.
Indlela:
I-butyl butyryl lactate inokudityaniswa nge-esterification. Okokuqala, i-asidi ye-butyric i-esterified nge-lactic acid, efuna ubukho be-catalyst. Ngokulungelelanisa iimeko zokuphendula (ubushushu, ixesha, njl.), ukubunjwa kwe-butyroyl butyrolactylate kunokulawulwa.
Ulwazi ngoKhuseleko:
I-butyl butyroyl lactate ithathwa njengekhuselekile phantsi kweemeko eziqhelekileyo zokusetyenziswa. Njengomchiza, kusekho imilinganiselo yokhuseleko ekufuneka iqatshelwe. Ukuvezwa kwi-butyryl butyryl lactate kufuneka kuthintelwe kwaye ube sesichengeni ixesha elide eluswini, kwaye izixhobo ezifanelekileyo zokukhusela kufuneka zinxitywe ukunqanda ukuphefumla komphunga. Ukunyamekela kufuneka kuthathwe ukuphepha ukudibanisa ne-oxidants kunye ne-acids eqinile ngexesha lokusetyenziswa ukukhusela ingozi. Kwimeko yokungeniswa okanye ukuginya ngengozi, funa unyango ngokukhawuleza.