2-hydroxyethylurea cas 2078-71-9 ngolwazi oluningiliziwe
ukucaciswa
Into | Imininingwane |
Ukubukeka | Okungenambala noma okuphuzi ukusula uketshezi |
Iphunga | Okufanayo ngohlamvu kanye nokuqina kokujwayelekile |
Umbala | ≤20 |
Okuqinile,% | 50±5 |
pH | 6.0~8.5 |
I-Viscosity | ≤200.0 cps |
Insimbi enzima | ≤20ppm |
ukusetshenziswa
I-2-Hydroxyethylurea iwumswakama omuhle kakhulu onikeza imikhiqizo yokunakekelwa kwesikhumba umphumela wokuthambisa osebenzayo ngaphandle kokuzwa okunamathelayo futhi inciphisa inani le-silicone kufomula.I-Hydroxyethyl urea ingangena ku-stratum corneum, ikhulise umswakama wesikhumba, ikhulule ukoma, igcwalise imigqa emihle, ikhulise ukunwebeka kwesikhumba futhi inikeze umuzwa omnandi wokusetshenziswa.Ngobuningi bezimonyo zokuhambisana kwezinto zokusetshenziswa, ezinohlu olubanzi lwe-pH.Izindawo zokufaka isicelo:1.Imikhiqizo yokunakekelwa kwesikhumba2.Insipho yezandla kanye nemikhiqizo yokugeza3.
Imikhiqizo yokuhlanza nensipho4.Imikhiqizo yezingane5.Imikhiqizo yokuvikela ilanga6.Imikhiqizo yokunakekelwa kwezinwele.Umthamo onconyiwe: 0.5-5.0%.
Isici esiyinhloko se-hydroxyethyl urea ukuhlinzeka ngemikhiqizo yokunakekelwa kwesikhumba ngomsebenzi wokuthambisa ngaphandle kokuzizwa okunamathelayo, ngasikhathi sinye, ingakhuphula ukunwebeka kwesikhumba futhi igcwalise umswakama wesikhumba, futhi inokuhambisana okuhle nezinto ezahlukahlukene zokunakekela isikhumba lapho ixubene ne-Chemicalbook, imnene futhi ayicasuli.IHydroxyethyl urea nayo inenani eliphezulu lokusebenza kwezindleko.Uma kuqhathaniswa nama-humectants abizayo, i-hydroxyethyl urea ingafinyelela umphumela ofanayo ngenani eliphansi lokuqamba.
Ukupakisha kanye Nokuthumela
Isigubhu sepulasitiki, amakhilogremu angama-25;
gcina nokugcina
Amanothi: Gcina ugcinwe endaweni epholile, eyomile ezitsheni ezivalwe kahle.
Ukuba semthethweni: 2 iminyaka
Londoloza ezitsheni eziqinile.Vala kabusha iziqukathi ngokuqinile ngemva kokusetshenziswa.Impilo yeshelufu ye-2-hydroxyethylurea yiminyaka emibili ezitsheni zangempela, ezingavuliwe.
Amandla
60 MT ngenyanga, manje sandisa umugqa wethu wokukhiqiza.