Hendecanoic acid (CAS # 112-37-8)
Aikace-aikace:
1.Undecanoic acid ne na kowa gas chromatography na ciki misali fili, da capillary gas chromatography ciki misali Hanyar da aka yi amfani da su domin sanin preservatives dehydroacetic acid, benzoic acid da sorbic acid a cikin abinci, da samfurin dawo da kudi ne tsakanin 96% da 104%, da daidaitaccen alaƙar layi yana da kyau, ƙididdige ƙimar bambance-bambancen ƙayyadaddun samfurin ƙananan ne, dehydroacetic acid shine 0.71%, benzoic acid shine 0.82% kuma sorbic acid shine 0.62%. Yana da sauƙi, sauri kuma daidai. Baya ga wannan, ana kuma iya amfani da shi don tantance abubuwan da ke cikin abubuwan kiyayewa daban-daban a cikin abinci [5-7].
2.An yi amfani da shi wajen samar da kayan abinci da ke dauke da kwayoyin acid da matsakaicin sarkar fatty acid, wadanda ake amfani da su don nunawa matsakaicin sarkar fatty acid (caprylic acid ko nonanoic acid) da kuma kwayoyin acid (citric acid) tare da karin ayyukan antibacterial. ta hanyar magance nau'o'in nau'i daban-daban tare da MCFAs da OAs daban-daban, sa'an nan kuma daidaita su biyu a cikin daidaitattun rabo don sanya su yin tasiri mai karfi na synergistic, don tabbatar da cewa tasirin kwayoyin cutar zai iya zama karfi bisa ga rage kashi na matsakaicin sarkar. fatty acid da Organic acid [8].
3.Undecanoic acid ana amfani dashi a cikin kwayoyin halitta kuma a matsayin mai sarrafa filastik.
Bayani:
Matsayin narkewa 28-31 ° C (lit.)
tafasar batu:228°C160mmHg(lit.)
Yawaita 0.89g/cm3 (20°C)
Ma'anar refractive shine 1.4202
FEMA 3245|UNDECANOICACID
Wurin walƙiya> 230°F
Mai narkewa a cikin ruwa, mai narkewa a cikin ethanol, ether, da dai sauransu.
Tsaro:
Kayayyakin Hazard Alamun Xi
Lambobin Rukunin Hadarin 36/37/38
Umarnin aminci 26-36WGK
Jamus 1
Undecanoic acid inhalation da ci suna da illa ga jikin mutum. Yana da tasiri mai ban haushi akan idanu, fata, mucous membranes da na sama na numfashi.
Shirya & Ajiya:
Kunshe a cikin ganguna 25kg / 50kg. An cika cikin ganguna 25kg/50kg.
Ana rufe fili kuma an adana shi a wuri mai sanyi, bushewa. Wurin ajiya yana nesa da oxidants. Undecanoic acid foda zai iya haifar da fashewar konewa lokacin da aka yi zafi, fallasa zuwa harshen wuta ko a hulɗa da oxidant.
