L-Glutamic Acid CAS 56-86-0 (H-Glu-OH) Su'ega 98.5 ~ 100.5% Falegaosimea Maualuga Maualuga
Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua ma le tuʻuina atu o le L-Glutamic Acid (H-Glu-OH; L-Glu; Faʻapuʻupuʻu Glu poʻo le E) (CAS: 56-86-0) faʻatasi ai ma le maualuga, gaosiga gafatia 30000 tone i le tausaga.I le avea ai ma se tasi o faʻatau oloa amino sili ona tele i Saina, o Ruifu Chemical o loʻo gaosia mea faʻapitoa amino acids e oʻo atu i tulaga faʻavaomalo, e pei o le AJI, USP, EP, ma le FCC.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 L-Glutamic Acid,Please contact: alvin@ruifuchem.com
Igoa Vailaau | L-Glutamic Acid |
Synonyms | H-Glu-OH;L-Glu;Fa'apu'upu'u Glu po'o le E;L-(+)-Glutamic Acid;Laevo-Glutamic Acid;(S)-2-Aminopentanedioic Acid;L-2-Aminoglutaric Acid;(2S)-2-Aminopentanedioic Acid;(S)-(+)-Glutamic Acid;L-α-Aminoglutaric Acid;α-Glutamic Acid |
Tulaga Fa'asoa | I Fa'atauga, Gaosi Gaosi 30000 Tone i le Tausaga |
Numera CAS | 56-86-0 |
Fuafua mole | C5H9NO4 |
Molecular Weight | 147.13 |
Lisi Lisi | 205℃(tes.) (malamalama) |
Malosi | 1.54 g/cm3 ile 20℃ |
Solubility | E solu fua ile su'a sua.Laititi Solu i le Vai.E le mafai ona solu i le Ethanol ma le Eteru.Fa'amuta ile Dilute Hydrochloric Acid ma le Dilute Nitric Acid |
Solubility i le fa'afefeteina o le HCl | Toeititi lava Malamalama |
Temp. | Faamaufa'ailoga i le mago, teu i le vevela o le potu |
COA & MSDS | Avanoa |
Fa'avasegaga | Amio Acid Derivatives |
Fa'ailoga | Ruifu Chemical |
Laiti o lamatiaga | Xi | RTECS | LZ9700000 |
Fa'amatalaga Tulaga lamatia | 36/37/38 | F | 10 |
Fa'amatalaga Saogalemu | 24/25-36-26 | TSCA | Ioe |
WGK Siamani | 2 | HS Code | 2922421000 |
Aitema | Tulaga Fa'atonu | I'uga |
Fa'aaliga | Maila Pa'epa'e po'o le Pa'u tioata.Tofo Uiga Laiti ma Tofo Aasa | Fa'atatau |
Fa'ailoaga | Fusi Alaleo Fa'a'aalaula | Fa'atatau |
Ta'amilosaga Fa'apitoa [α]20/D | +31.5° i le +32.4°(C=10, 2mol/L HCl) | +31.9° |
Tulaga o Fofo | E manino ma le lanu | Fa'atatau |
Tuuina atu | ≥98.0% | 98.5% |
Klorida (Cl) | ≤0.020% | 0.016% |
Sulfate (SO4) | ≤0.020% | 0.012% |
Ammonium (NH4) | ≤0.020% | 0.010% |
Uamea (Fe) | ≤10ppm | 5ppm |
Metala mamafa (Pb) | ≤10ppm | 6ppm |
Arsenic (As2O3) | ≤1.0ppm | 0.6ppm |
Isi Amino acids | Chromatographically Le Mauaina | Fa'atatau |
Ma'imau ile Fa'amago | ≤0.10% | 0.08% |
Toega ile mumu (pei ole Sulfated) | ≤0.10% | 0.05% |
Su'ega | 98.5 i le 100.5% (Titration: Anhydrous Basis) | 99.7% |
Su'ega pH | 3.0 i le 3.5 (1.0g i le 100ml H2O) | 3.2 |
Amataga | Mai Punavai e le o ni Manu | Fa'atatau |
Solvents totoe | Fa'atatau | Fa'atatau |
Fa'ai'uga | E tusa ai ma le Tulaga o le AJI97;USP39 | |
Ola Fa'asa | 24 Masina Mai le Aso Gauai pe a teu lelei | |
Fa'aoga Autu | Mea'ai faaopoopo;Falema'i;Mea'ai Fa'aopoopo;ma isi. |
Tuuina atu o Fofo
Ave lenei oloa l.A maeʻa ona faʻaopopo le 2mol / L hydrochloric acid solution (20ml) e faʻamavaeina, fua le transmittance i le galu umi o le 430nm e le UV-visible spectrophotometry (Tulafono Lautele 0401), ma o le transmittance e le tatau ona itiiti ifo i le 98.0%.
Klorida
Ave le 0.30g o lenei oloa ma siaki e tusa ai ma le tulafono (Tulafono Aoao 0801).Pe a faatusatusa i le vaifofo pulea e faia i le 6.0ml o le sodium chloride solution masani, e le tatau ona sili atu le faʻaogaina (0.02%).
Sulfate
Ave le 0.50g o lenei oloa, faʻaopopo le 2ml o le hydrochloric acid faʻafefete ma le 5ml vai, lulu e faʻamavae, siaki e tusa ai ma le tulafono (Tulafono Lautele 0802), ma faʻatusatusa i le vaifofo faʻatonutonu e faia i le vaifofo masani sulfate sulfate, e le sili atu (0.02). %).
Masima Ammonium
Ave le 0.10g o lenei oloa ma siaki e tusa ai ma le tulafono (Tulafono Aoao 0808).Pe a faatusatusa i le vaifofo pulea faia i le 0.02% o le ammonium chloride solution masani, e le tatau ona loloto ().
Isi Amino acids
Ave lenei oloa, faʻaopopo le 0.5mol / L hydrochloric acid solution e faʻamavae ma faʻafefe e saunia ai se vaifofo e aofia ai le 10 mg i le 1ml e fai ma vaifofo suʻega;Ave le 1ml mo le fua saʻo, i totonu o se fagu fua 0.5, faʻafefe i le fua i le mol / L hydrochloric solution solution, lulu lelei, ma faʻaaoga e fai ma vaifofo faʻatonutonu, A 0.5mol / L hydrochloric acid solution na faʻaopoopoina, faʻamavae ma faʻafefiloi e saunia ai. se vaifofo o loʻo i ai le tusa ma le 10 mg o le glutamic acid ma le MG o le aspartic acid i le 1ml, i le faasologa, e avea o se fofo talafeagai.E tusa ai ma le chromatography layer manifinifi (General 0502) suʻega, tusi 5ul o vaifofo taʻitasi e tolu o loʻo i luga, i le faasologa, i luga o le silica gel G thin layer plate, ma le n-butanol-water-glacial acetic acid (2:1:1). ) ia atiaʻe, faʻasalalau, faʻagogo, faʻafefe i le ninhydrin i le acetone solution (1-50), vevela i le 80°C seia oʻo ina aliali mai ni ila, ma vave siaki.O le vaifofo fa'atonutonu e tatau ona fa'aalia se nofoaga manino, ma o le fa'aoga fa'aoga fofo e tatau ona fa'aalia ni vaega se lua e va'ava'ai atoa.Afai o le su'ega fofo o lo'o fa'aalia ai le le mama, o le lanu e le tatau ona loloto (0.5%) nai lo le nofoaga autu o le fofo pulea.
Ma'imau ile Fa'amago
Ave lenei oloa, mago i le mamafa tumau i le 105 ℃, pa'u mamafa e le tatau ona sili atu i le 0.5% (Tulafono Aoao 0831).
Toega ile mumu (pei ole Sulfated)
Ave le l.0g o lenei oloa ma siaki e tusa ai ma le tulafono (Tulafono Aoao 0841).O totoe e le tatau ona sili atu i le 0.1%.
Masima Umea
Ave le 2.0g o lenei oloa, faʻaopopo le 6mL o le hydrochloric acid faʻafefiloi ma se aofaiga talafeagai o le vai, vevela e faʻamavae, malulu, faʻaopopo vai ile 25ml, ma siaki e tusa ai ma le tulafono (Tulafono Lautele 0807), e le tatau ona loloto (0.0005%). ) nai lo le fofo pulea e faia i le vaifofo masani.
Metala mamafa
O le toega o lo'o totoe i lalo o le mea e ave ai le fa'amumu fa'amumu e le tatau ona sili atu i le 10 vaega i le miliona o u'amea mamafa pe a su'esu'eina e le tulafono (General Principles 0821, Law II).
Masima Arsenic
Ave le 2.0g o lenei oloa, faʻaopopo le 5ml o le hydrochloric acid ma le 23ml o le vai e faʻamavae, siaki e tusa ai ma le tulafono (Mataupu Aoao 0822 tulafono muamua), e tatau ona tausisia aiaiga (0.0001%).
Pyrogen
O lenei oloa e faʻafefeteina i le tui sodium chloride e fai ai se vaifofo e aofia ai le 20mg i le lml, faʻamafanafana e faʻamavae, faʻamalo i le 37 ° C, ma siaki e tusa ai ma le tulafono (Tulafono Lautele 1142), fua e tusa ai ma le mamafa o le lapiti i le lkg tui 10ml , e tatau ona tausisia aiaiga.(Mo tui)
56-86-0 - Filifiliga o mea
Ave lenei oloa e uiga i le 0.25g, saʻo le mamafa, faʻaopopo vai inu 50ml e faʻamavae, faʻamalie, faʻaopopo 5 mataua o le bromothymol blue indicator solution, ma faʻaaoga le sodium hydroxide titration solution (0.1 mol/L) titration i le vaifofo mai le samasama i le lanumoana- lanu meamata.Ole 1 ml ta'itasi ole vaifofo fa'asusu ole sodium hydroxide (0.1 mol/L) e fetaui ile 14.71mg ole C5H9N04.
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L-Glutamic Acid (H-Glu-OH, Abbreviated Glu poʻo E) (CAS: 56-86-0) o se tasi o le 20 α-amino acids masani e fai ai le porotini.E galue e pei o le muamua o le biosynthesis o le glutamine, proline ma le arginine.
Galuega a le Food Grade Additive L-Glutamic Acid
1. Glutamic Acid o se meaʻai taua mo le tuputupu aʻe o le tagata, e le gata o loʻo i ai se matafaioi faʻapitoa o le physiological, ae o loʻo i ai foi se tulaga tulaga ese i le pisinisi o meaʻai.
2. Glutamic Acid e avea o se mea e faʻaleleia ai le tofo e mafai ona faʻaogaina e faʻaleleia ai le tofo o meainu ma meaʻai.
3. Glutamic Acid e mafai ona faʻaaogaina e fai ma vailaʻau paleni.Glutamic acid mo le toe faʻaleleia o lauulu, e mafai ona mitiia e le ulu, puipuia le gau o lauulu ma lauulu pepe fou.Glutamic acid i le paʻu, o le togafitiga o maanuminumi e togafitia.
4. Glutamic Acid e mafai ona faʻaaogaina i vailaʻau, aua o le glutamic acid o se tasi o amino acids o le porotini.E ui lava e le o ni amino acids taua i le tino o le tagata, e mafai ona faʻaaogaina e avea ma meaʻai carbon ma nitrogen e aofia i le metabolism o le tino.O le glutamic acid e maualuga lona aoga.
Fa'aogaina o Mea'ai Vasega Fa'aopoopo Bulk CAS 56-86-0 99% Purity Amino Acid L-Glutamic Acid Powder
1. L-Glutamic Acid e masani ona faʻaaogaina i le gaosiga o le monosodium glutamate, mea manogi, masima ma faʻaaogaina e fai ma sui o le augatupulaga, meaʻai faʻaopoopoga ma biochemical reagents, ma isi.
2. L-Glutamic Acid lava ia e mafai ona faʻaaogaina e avea o se vailaʻau, e auai i le faiʻai porotini ma le suka metabolism, faʻaleleia le faʻamaʻiina o le faʻamaʻiina, o oloa i totonu o le tino faʻatasi ma le amonia i le l-glutamine e le oona, faʻaitiitia le amonia toto, faʻaitiitia le fa'ailoga o le koma ate.E masani ona faʻaaogaina i le togafitiga o le coma hepatic ma le gaioiina o le ate e le atoatoa, ae o le aʻafiaga e le faʻamalieina;Faʻatasi ma vailaʻau faʻamaʻi e togafitia lelei e ala i osofaʻiga laiti ma faoa faamalosi o le psychomotor epilepsy.Racemic vailaʻau faʻaaogaina i le gaosiga o le glutamate, faʻaaogaina foi e avea o se biochemical reagents, ma isi.
Fa'agata Fa'aoga: FAO/WHO (1984): mo mea'ai talafeagai ma supa susu, 10g/kg.FEMA (mg/kg): meainu, mea fai falaoa, aano o manufasi, aano o sosisi, susu, susu ma meaʻai susu, sosi, cereals, e 400mg/kg.FDA, §172.320 (2000): E fai ma mea'ai fa'aopoopo, fa'atapula'a i le 12.4% (i le mamafa o le porotini atoa i mea'ai).