DL-Methionine CAS 59-51-8 (H-DL-Met-OH) Su'esu'ega 99.0~101.0% Falegaosimea Maualuga Maualuga
Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua ma tuʻuina atu le DL-Methionine (H-DL-Met-OH) (CAS: 59-51-8) faʻatasi ai ma le maualuga, gaosiga gafatia 1000 Tons i le tausaga.E maua mai e Ruifu Chemical se faasologa o amino acids & derivatives.E mafai ona matou tuʻuina atu COA, faʻasalalauga i le lalolagi atoa, laʻititi ma le tele o loʻo avanoa.Afai e te fiafia i le DL-Methionine,Please contact: alvin@ruifuchem.com
Igoa Vailaau | DL-Methionine |
Synonyms | H-DL-Met-OH;Dextro, Laevo-Methionine;(±)-Methionine;(±)-2-Amino-4-(Methylmercapto)butyric Acid;DL-2-Amino-4-(Methylthio)butanoic Acid;(±)-2-Amino-4-(Methylthio)butyric Acid;(2RS)-2-Amino-4-(Methylsulfanyl)butanoic Acid |
Tulaga Fa'asoa | I Fa'atauga, Gaosi Gaosi 1000 Tone i le Tausaga |
Numera CAS | 59-51-8 |
Fuafua mole | C5H11NO2S |
Molecular Weight | 149.21 |
Lisi Lisi | 270.0~280.0℃(Tes.)(malamalama) |
Fa'apuna | 306.9±37.0℃ |
Malosi | 1.340 g/ml |
Ma'ale'ale | Ma'ale'ale |
Solu i le Vai vevela | Toeititi lava Malamalama |
Solubility | Solu i le 5M HCl (100 mg/ml), Suavai (56.6 mg/ml ile 25 ℃), Acetic Acid, ma le Alcoho Dilute mafanafana.E le mafai ona solu i le Eteru, Acetone, Benzene |
Temp. | Faamaufa'ailoga i le mago, teu i le vevela o le potu |
COA & MSDS | Avanoa |
Fa'avasegaga | Amino Acids & Derivatives |
Fa'ailoga | Ruifu Chemical |
Laiti o lamatiaga | Xi | RTECS | PD0457000 |
Fa'amatalaga Tulaga lamatia | 33-36/37/38 | F | 10-23 |
Fa'amatalaga Saogalemu | 24/25-36-26 | TSCA | Ioe |
WGK Siamani | 2 | HS Code | 2930400000 |
Aitema | Tulaga Fa'atonu | I'uga |
Fa'aaliga | Maila Pa'epa'e po'o le Pa'u tioata | Fa'atatau |
Fa'ailoaga | Fusi Alaleo Fa'a'aalaula | Fa'atatau |
Ta'amilosaga Fa'apitoa [α]20/D | -1.0° i le +1.0°(C=8, HCl) | Fa'atatau |
Tulaga o Fofo (Transmittance) | manino ma le lanu ≥98.0% | 99.52% |
Klorida (Cl) | ≤0.020% | <0.020% |
Sulfate (SO4) | ≤0.020% | <0.020% |
Ammonium (NH4) | ≤0.020% | <0.020% |
Uamea (Fe) | ≤10ppm | <10ppm |
Metala mamafa (Pb) | ≤10ppm | <10ppm |
Arsenic (As2O3) | ≤1.0ppm | <1.0ppm |
Isi Amino acids | Fa'atatau | Fa'atatau |
Ma'imau ile Fa'amago | ≤0.30% | 0.16% |
Toega ile mumu (Sulfated) | ≤0.10% | 0.04% |
Su'ega | 99.0 i le 101.0% (i luga ole fa'amamago) | 99.7% |
pH Taua | 5.6 i le 6.1 (1.0g i le 100ml H2O) | 5.8 |
Fa'ai'uga | Faʻafeiloaʻi ma faʻamatalaga o le AJI97, EP | |
Fa'aoga Autu | Mea'ai / Fafaga Fa'aopoopo;Falema'i |
DL-Methionine (H-DL-Met-OH) (CAS: 59-51-8) AJI 97 Metotia Suʻega
Fa'ailoaina: Fa'atusatusa le fusi o le fa'ata'ita'i fa'ata'ita'i fa'atasi ma le fa'ata'ita'iga e ala i le metotia tisiketi o le potassium bromide.
Setete o Fofo (Transmittance): 0.5g i le 20ml o H2O, spectrophotometer, 430nm, 10mm mafiafia sela.
Chloride (Cl): 0.7g, A-4, ref: 0.40ml o le 0.01mol/L HCl
Ammonium (NH4): A-2
Sulfate (SO4): 1.2g, (1), ref: 0.50ml o le 0.005mol/L H2SO4
Uamea (Fe): 1.5g, ref: 1.50ml o Iron Std.(0.01mg/ml)
Metala mamafa (Pb): 2.0g, faʻamavae e ala i le mafanafana, faʻataʻitaʻiga: 2.0ml o Pb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (1), ref: 2.0ml o As2O3 Std.
Isi Amino Acids: Faʻataʻitaʻiga Suʻega: 50μg, B-1-a, pulea;DL-Met 0.25μg
Ma'imau ile fa'agogo: ile 105℃ mo le 4 itula.
Toega i luga o le mumu (Sulfated): Su'ega AJI 13
Su'ega: Fa'ata'ita'iga mago, 150mg, (1), 3ml o le formic acid, 50ml o le suka acetic acid, 0.1mol/L HCLO4 1ml=14.921mg C5H11NO2S
Su'ega pH: 1.0g ile 100ml H2O
DL-Methionine (H-DL-Met-OH) (CAS: 59-51-8) EP8.0 Metotia Su'ega
FAAMATALAGA L-Methionine e le itiiti ifo i le 99.0 pasene ma e le sili atu i le tutusa ma le 101.0 pasene o (2RS)-2-Amino-4-(Methylsulfanyl)butanoic Acid, fuafuaina e faʻatatau i le mea mamago.
UIGA Toeitiiti pa'epa'e, pa'u tioata po'o ni fasipepa laiti, e itiiti le so'a i le vai, e matua'i so'a i le ava malosi.E fa'amavae vai fa'afefete ma i vaifofo fa'afefeteina ole alkali hydroxides.E liusuavai ile 270℃ (auala vave)
FAATINOGA
Faʻamatalaga muamua: A, C.
Fa'ailoga lona lua: B,C,D
A. Su'esu'e ile infrared absorption spectrophotometry (2.2.24), fa'atusatusa ile fusi ole alaleo maua ile DL-Methionine CRS.Faamago mea i le 105℃
B. Su'esu'e chromatograms na maua i le su'ega mo mea fa'atatau.O le vaega autu o le chromatogram na maua i le su'ega vaifofo (b) e tutusa i le tulaga, lanu ma le lapopoa i le vaega autu i le chromatogram maua mai le vaifofo (a).
C. Fa'amuta le 2.50 g i le 1 M hydrochloric acid ma fa'afefete i le 50.0mL ma le acid tutusa.O le maualuga o le faʻaogaina o mata (2.2.7) o le - 0.05 ° i le + 0.05 °.
D. Fa'amuta le 0.1 g o le mea e su'esu'e ma le 0.1 g o le glycine R i le 4.5 mL o le fa'afefeteina o le sodium hydroxide solution R. Fa'aopoopo le 1 mL o le 25 g/L solution o le sodium nitroprusside R. Fa'avela i le 40 ℃ mo le 10min.Fa'ataga e mālūlū ma fa'aopopo le 2mL o le fa'afefiloi o le 1 voluma o le phosphoric acid R ma le 9 voluma o le hydrochloric acid R. E tupu a'e se lanu mumu-mumu.
TOFOTOGA
Fofo S. Fa'amuta le 1.0 g i le vai e leai se carbon dioxide R ma fa'afefete i le 50 mL ma le solu tutusa.
Fa'aaliga o fofo.Fofo S e manino (2.2.1) ma le lanu (2.2.2, Metotia II).
pH(2.2.3).Ole pH ole fofo S ole 5.4 ile 6.1.
afifi: Ato pepa alumini, 25kg / taga, 25kg / Cardboard Drum, pe tusa ai ma manaoga o tagata faatau.
Tulaga teuina:Teu i totonu o koneteina fa'amaufa'ailoga i fale teuoloa malulu, mago ma fa'a'avevela mai mea e le fetaui.Puipui mai le malamalama ma le susu.
Maumau:Stable.E le fetaui ma vailaʻau faʻamaʻi malosi.
Fa'afefea ona Fa'atau?Fa'amolemole fa'afeso'ota'iDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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DL-Methionine (H-DL-Met-OH) (CAS: 59-51-8) o se tasi o iunite faavae mo le fatuina o le polotini, e na o le pau lea o le sulfur e maua ai le amino acids i totonu o amino acids taua, na auai i le transmethylation i totonu o le tino o manu, o le phosphorus metabolism ma le adrenalin, choline ma creatine synthesis, e faapea foi le mea mata o le porotini ma cystine synthesis.Methionine e le mafai ona faʻapipiʻiina i le tino o manu, e tatau ona ave i totonu mai meaʻai.Fa'aopoopo i totonu o le fafaga, e mafai ona fa'atupu le moa ina ia tupu, fa'ateleina le aofa'i o aano o manufasi ma fa'aitiitia le taamilosaga o le fafagaina.
Fa'aaogāina ole Dl-Methionine
{Faiga Fafaga}
Fa'aopoopo mea'ai a manu mo lafumanu e fa'asalaina e le DL-Methionine ma le zinc sulfat.
1. E mafua mai i le tali atu o se mole o le zinc ion i se mole o le methionine, maualuga chelate pasene, sili ona mautu.
2. Ole maualuga ole bioavailability, sili atu meaʻai o le zinc, o se ituaiga sili atu meaʻai faaopoopo.
3. Aua ne'i a'afia ile aoga ole pH, ions inorganic ma macromolecules organic ile vaega o mea'ai.
Galuega tau oloa
Fa'aopoopo i mea'ai manu, DL-Methionine e mafai ona fesoasoani i manu e ola vave i se taimi puupuu ma e tusa ma le 40% o latou fafaga e mafai ona fa'asaoina.
1. O le bioavailability o mea'ai mea'ai manu mo lafumanu e matua sili atu le lelei nai lo isi meaola fa'alafua.
2. Foia le faafitauli o le ta'e o atigivae mo lulu lelei.
3. Faʻateleina le faʻataʻoto, faʻamaʻiina, ma fua faʻamea, faʻaleleia le lelei o atigi fuamoa.
4. Ta'ita'i atu i le aveeseina o fulu talatala ma le gaogao, maua ai fulu pupula.Ma fa'aitiitia le fa'ai'ai o le pipi'i o le fulafula ma le fata.
5. Faʻateleina meaʻai lelei, e mafai ona faʻaleleia le tuputupu aʻe o manu ma le tetee atu i faʻamaʻi, faʻaleleia atili meaʻai.
6. O lenei zinc methionine e mafai ona fa'aopoopoina manu ma mea'ai maloloina, e mafai ona fa'atupuina ai manu.
{Food Grade}
DL-Methionine o se tasi o le 18 amino acids masani, ma o se tasi o le valu amino acids taua i le tino o manu ma le tagata.E masani ona fa'aaogaina e fai ma fafaga fa'aopoopo i i'a, moa, pua'a ma povi ina ia fa'atumauina le ola maloloina o manu ma moa.E mafai ona faʻaleleia le susu susu o povi, puipuia le tupu mai o le hepatosis.E le gata i lea, e mafai foi ona faʻaaogaina e avea ma vailaʻau amino acid, vaifofo tui, faʻamaʻi taumafa, sui o le ate puipuia, togafitiga ate cirrhosis ma hepatitis oona.
1. DL-Methionine e mafai ona faʻaaogaina i le tuʻufaʻatasia o vailaʻau vailaʻau, faʻaopoopoga meaʻai ma meaʻai faaopoopo.
2. DL-Methionine o se tasi o vaega autu o le amino acid infusion ma faʻafefiloi amino acid.O le DL-Methionine e iai le ga'o ga'o ga'o.O le fa'aaogaina o lenei galuega, e mafai ona fa'aogaina vaitamini fa'afoma'i gaosia e fai ma sauniuniga mo le puipuiga o le ate.
3. I le avea ai ma amino acid taua o le tino o le tagata, DL-Methionine e mafai ona faʻaaogaina e fai ma faʻaopoopoga meaʻai i meaʻai ma faʻasao faʻasao e pei o oloa keke iʻa.
4. I le avea ai o se vaega taua i le faʻapipiʻiina o le porotini, o le DL-Methionine o loʻo i ai se puipuiga puipuia i le fatu fatu.I le taimi lava e tasi, o le DL-Methionine e mafai ona liua i le Taurine e ala i le sulfur, ae o le Taurine o loʻo i ai se aafiaga faʻapitoa o le hypotensive.DL-Methionine foi ei ai se galuega lelei mo le puipuiga o le ate ma le detoxification, o lea e masani ona faʻaaogaina i togafitiga faʻamaʻi o faʻamaʻi ate e pei o le cirrhosis, ate gaʻo ma le tele o hepatitis viral maʻi ma tumau.E i ai sona aafiaga lelei tele.
5. DL-Methionine e mafai ona faʻaaogaina e fai ma faʻaopoopoga nutional.DL-Methionine e tutusa lona aafiaga ma L-Methionine, ae DL-Methionine e taugofie.
6. DL-Methionine e mafai ona faʻatulagaina e avea o se mea e tofo ai.
7. DL-Methionine o le fafaga fafaga fa'aleleia.O lafumanu ma moa le leai o le Methionine, e mafai ona taʻitaʻia ai le tuputupu aʻe faʻafuaseʻi, paʻu mamafa, ate ma fatugaʻo galuega abate, atrophy maso, fulufulu, metamorphism ma isi.Fa'aopoopo i ai le 1 kilokalama Methionine, fafaga o le 50 kilokalama tau taumafa i'a.Fafaga i mea lautele o le 0.05% i le 0.2%.