Babban ingancin Dl-Methionine CAS 59-51-8 foda
Bayanan asali
- Matsayin narkewa: 284 ° C ( Dec.) (Lit.)
- Takamaiman haske: -1 ～+1 ° (d/20 ℃) (C = 8, HCL)
- Matsakaicin tafasa: 306.9 ± 37.0 ° C (Annabta)
- Yawan yawa: 1.34FEMA3301 |D, L-Methionine
- Fihirisar magana: 1.5216 (Kiyasin)
- Yanayin ajiya: 2-8 ° C
- Solubility 1mHCl: 0.5MATCHEMICALBOOK20 ° C
- Launi: CLEAR, Mara launi
- Adadin acidity (PKA): 2.13 (AT25 ° C)
- Form: Crystal ko Crystalline Foda
- Launi: Fari
- Na gani (Na gani): [α]/d, C = 5in5MHCl (Ba aiki)
- Maganin ruwa: 2.9g/100ml (20ºc)
Tsarin kwayoyin halitta: C5H11NO2S
Amfani
Farar crystalline foda
Farar fata, crystalline platelets ko foda mai siffa mai wari.Ɗayan g yana narke a cikin kimanin 30 ml na ruwa.Yana narkewa a cikin acid dilute kuma a cikin mafita na alkali hydroxides.Yana da ɗan narkewa sosai a cikin barasa, kuma a zahiri ba a iya narkewa a cikin ether.Ba shi da aiki a gani.pH na 1 cikin 100 bayani yana tsakanin 5.6 da 6.1.Ana iya shirya wannan abu ta hanyar ƙari na methanethiol zuwa acrolein;ta hanyar canjin sinadarai na methylthiopropionic aldehyde.
d,l-Methionine yana da warin siffa.Yana da mahimmancin amino acid kuma ana amfani dashi azaman abinci mai gina jiki da kari na abinci.
Samar da mahadi masu canzawa masu alaƙa da ɗanɗanon abinci daga lalatawar Strecker na DL-methionine.Ƙara methionine a cikin adadin da ya dace ga waɗannan abincin ana iya sa ran inganta ƙimar furotin.Ta fuskar tattalin arziki, DL-methionine zai fi dacewa.Amino acid mai mahimmanci wanda ba na polar ba tare da kaddarorin kariyar danniya.DL-Methionine wani lokaci ana ba da shi azaman kari ga karnuka;yana taimakawa kare kare daga lalata ciyawa ta hanyar rage pH na fitsari. An ba da izinin Methionine a matsayin kari ga abinci na kaji a karkashin tsarin tsarin kwayoyin halitta na Amurka.
