Hendecanoic acid (CAS#112-37-8)
Application:
1.Undecanoic acid inowanzoita gasi chromatography yemukati muyero musanganiswa, iyo capillary gasi chromatography yemukati chiyero nzira yakashandiswa kuona mapreservatives dehydroacetic acid, benzoic acid uye sorbic acid mukudya, sampuli yekudzoreredza chiyero yaive pakati pe96% ne104%, iyo hukama hwemutsetse hwakanga hwakanaka, iyo coefficient yekusiyana kweiyo sampuli yekutsunga yaive diki, dehydroacetic acid yaive 0.71%, benzoic acid yaive 0.82% uye sorbic acid yaive 0.62%. Zviri nyore, zvinokurumidza uye zvakarurama. Pamusoro peizvi, inogonawo kushandiswa kuona zviri mukati mezvidziviriro zvakasiyana mukudya [5-7].
2.Inoshandiswa mukugadzirwa kwezvinowedzera zvekudya zvine organic acids uye medium-chain fatty acids, ayo anoshandiswa kuvheneka kunze kwepakati-chain mafuta acids (caprylic acid kana nonanoic acid) uye organic acids (citric acid) ine mamwe antibacterial chiitiko. nekurapa mhando dzakasiyana neMCFAs dzakasiyana uye OAs, uye wozofananidza iwo maviri muchiyero chakakodzera kuti aite akasimba synergistic mhedzisiro, kuitira kuti ive nechokwadi chekuti antibacterial mhedzisiro inogona kusimba pahwaro hwekudzikisa chiyero chepakati-cheni. fatty acids uye organic acids [8].
3.Undecanoic acid inoshandiswa mune organic synthesis uye sepurasitiki regulator.
Tsanangudzo:
kunyungudika 28-31°C(lit.)
poindi yekuvira:228°C160mmHg(lit.)
Density 0.89g/cm3 (20°C)
Iyo refractive index ndeye 1.4202
FEMA 3245|UNDECANOICACID
Flash point >230°F
Isoluble mumvura, soluble mu ethanol, ether, nezvimwe.
Safety:
Hazard Goods Signs Xi
Risk Category Codes 36/37/38
Mirayiridzo Yekuchengetedza 26-36WGK
Germany 1
Undecanoic acid inhalation uye kupinza zvinokuvadza kumuviri wemunhu. Iine mhedzisiro inogumbura pameso, ganda, mucous membranes uye chepamusoro chekufema turakiti.
Kurongedza & Kuchengeta:
Yakarongedzwa mumadhiramu 25kg/50kg. Yakarongedzwa mumadhiramu 25kg/50kg.
Mushonga wacho unovharwa uye unochengetwa munzvimbo inotonhorera, yakaoma. Nzvimbo yekuchengetera iri kure neoxidants. Undecanoic acid powder inogona kukonzera kuputika kwekupisa kana kuchipisa, kuzarurirwa murazvo wakazaruka kana kusangana neoxidant.
