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Iriri iṣelọpọ Ọdun 14
Ti ara 2 Kemikali Eweko
Ti kọja ISO 9001: Eto Didara 2015

DL-Methionine CAS 59-51-8


  • CAS:59-51-8
  • Fọọmu Molecular:C5H11NO2S
  • Ìwọ̀n Molikula:149.21
  • EINECS:200-432-1
  • Awọn itumọ ọrọ sisọ:DL-Methionine≥ 99% (Titration); (RS) - Methionine; Kochia eso jade (10:1); DL-Pade-OH; DL-METHIONINE (13C5,D8,15N); DL-METHIONINE (METHYL-13C); Kochia irugbin jade; OJUTU BUFFER PH 4 AVS TITRINORM BOM; BUFFER PH10 (20°C) AVS TITRINORM
  • Alaye ọja

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    ọja Tags

    Kini DL-Methionine CAS 59-51-8?

    DL Methionine jẹ kristali flaky funfun tabi lulú kirisita. Òórùn pàtàkì kan wà. Awọn ohun itọwo jẹ die-die dun. Iyọ ojuami 281 iwọn (jijẹ). Iwọn pH ti ojutu olomi 10% jẹ 5.6-6.1. Ko ni iṣẹ-ṣiṣe opiti, jẹ iduroṣinṣin si ooru ati afẹfẹ, ati pe ko ni iduroṣinṣin si awọn acids ti o lagbara, eyiti o le ja si demethylation. O jẹ tiotuka ninu omi (3.3g/100ml, iwọn 25), dilute acid, ati ojutu dilute. Lailopinpin insoluble ni ethanol ati pe o fẹrẹ jẹ insoluble ni ether.

    Sipesifikesonu

    Nkan Sipesifikesonu
    Awọn ipo ipamọ 2-8°C
    iwuwo 1.34
    Ojuami yo 284°C (oṣu kejila)(tan.)
    pKa 2.13 (ni 25℃)
    MW 149.21
    Oju omi farabale 306.9± 37.0 °C(Asọtẹlẹ)

    Ohun elo

    DL Methionine dara fun idena ati itọju awọn arun ẹdọ ati arsenic tabi majele benzene. O tun le ṣee lo lati ṣe itọju aijẹ ajẹsara ti o fa nipasẹ aipe amuaradagba nitori dysentery ati awọn arun aarun onibaje. DL Methionine le ṣee lo bi reagent biokemika fun iwadii biokemika; Ohun elo ogbin ti mammalian ati awọn sẹẹli kokoro ti a samisi pẹlu awọn isomers adalu

    Package

    Nigbagbogbo aba ti ni 25kg / ilu, ati tun le ṣee ṣe package ti adani.

    DL-Methionine-PACK

    DL-Methionine CAS 59-51-8

    DL-Methionine -PACKAGE

    DL-Methionine CAS 59-51-8


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