sovalericacid (CAS#503-74-2)
Zizindikiro Zowopsa | R34 - Imayambitsa kuyaka R24 - Pokhudzana ndi khungu R22 - Zowopsa ngati zitamezedwa |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.) S38 - Ngati mulibe mpweya wokwanira, valani zida zoyenera zopumira. S28A - |
Ma ID a UN | UN 3265 8/PG 2 |
WGK Germany | 1 |
Mtengo wa RTECS | NY1400000 |
FLUKA BRAND F CODES | 13 |
TSCA | Inde |
HS kodi | 2915 60 90 |
Kalasi Yowopsa | 6.1 |
Packing Group | III |
Poizoni | LD50 iv mu mbewa: 1120±30 mg/kg (Kapena, Wretlind) |
Mawu Oyamba
Isovaleric asidi. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chitetezo cha isovaleric acid:
Ubwino:
Maonekedwe: Madzi opanda mtundu kapena achikasu okhala ndi fungo lonunkhira ngati asidi.
Kachulukidwe: 0.94g/cm³
Kusungunuka: Kusungunuka m'madzi, kumatha kukhala kosakanikirana ndi ethanol, etha ndi zosungunulira zina organic.
Gwiritsani ntchito:
Kaphatikizidwe: asidi Isovaleric ndi yofunika mankhwala kaphatikizidwe wapakatikati, amene chimagwiritsidwa ntchito m'madera ambiri mafakitale monga kaphatikizidwe organic, mankhwala, zokutira, labala ndi mapulasitiki.
Njira:
Kukonzekera kwa isovaleric acid kumaphatikizapo njira zotsatirazi:
Kupyolera mu makutidwe ndi okosijeni wa n-butanol, makutidwe ndi okosijeni wa n-butanol kukhala isovaleric asidi ikuchitika pogwiritsa ntchito acidic chothandizira ndi mpweya.
Magnesium butyrate imapangidwa ndi magnesium butyl bromide yokhala ndi carbon dioxide, yomwe imasinthidwa kukhala isovaleric acid pochita ndi carbon monoxide.
Zambiri Zachitetezo:
Isovaleric acid ndi zinthu zowononga, pewani kukhudzana ndi khungu ndi maso, ndipo samalani ndi kugwiritsa ntchito magolovesi oteteza, magalasi otetezera ndi zovala zoteteza.
Mukamagwiritsa ntchito isovaleric acid, kupuma kwa nthunzi yake kuyenera kupewedwa ndipo ntchitoyo iyenera kuchitika pamalo abwino mpweya wabwino.
Malo oyatsira ndi otsika, pewani kukhudzana ndi gwero lamoto, ndipo sungani kutali ndi malawi otseguka ndi magwero a kutentha.
Mukakhala pangozi ya isovaleric acid, yambani mwamsanga ndi madzi ambiri ndikupita kuchipatala.