L-Alanine CAS 56-41-7 (H-Ala-OH) Mama 98.5%~101.0% AJI 97/USP/BP/FCC Tulaga
Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua ma le tuʻuina atu o L-Alanine (H-Ala-OH) (Faʻapuupuu Ala poʻo A) (CAS: 56-41-7) faʻatasi ai ma le maualuga, gaosiga gafatia 20000 tone i le tausaga , faʻafeiloaʻi AJI 97 / USP / BP / JP / FCC faʻamatalaga.O le Ruifu Chemical o se tasi o kamupani sili ona tele o le L-Alanine i Saina, e tele sea maketi.L-Alanine o loʻo faʻatau lelei i maketi i totonu ma fafo, e viia e le toʻatele o tagata faʻatau.O le Ruifu Chemical foi e maua mai ai isi amino acids ma mea e maua mai ai.E mafai ona matou tuʻuina atu COA, faʻasalalauga i le lalolagi atoa, laʻititi ma le tele o loʻo avanoa.Afai e te fiafia i L-Alanine,Please contact: alvin@ruifuchem.com
| Igoa Vailaau | L-Alanine |
| Synonyms | H-Ala-OH;L-Ala;L-(+)-Alanine;(Faapuupuu Ala poo A);L-α-Alanine;(S)-2-Aminopropanoic Acid;L-2-Aminopropionic Acid;L-Alpha-Alanine;(2S)-2-Aminopropanoic Acid;(S)-2-Aminopropanoic Acid;(S)-(+)-Alanine;(S)-Alanine;L-α-Aminopropionic Acid;α-Alanine;α-Aminopropionic Acid |
| Numera CAS | 56-41-7 |
| CAT Numera | RFA101 |
| Tulaga Fa'asoa | I Fa'atauga, Gaosi Gaosi 20000 Tone i le Tausaga |
| Fuafua mole | C3H7NO2 |
| Molecular Weight | 89.09 |
| Lisi Lisi | 315℃ |
| Malosi | 1.432 g/cm3 |
| Solubility i le Vai | Toeititi lava Malamalama |
| Maumau | Stable.E le ogatasi ma le malosi oxidizing agents |
| Fa'ailoga | Ruifu Chemical |
| Laiti o lamatiaga | Xi | F | 10 |
| Fa'amatalaga Tulaga lamatia | 36/37/38 | TSCA | Ioe |
| Fa'amatalaga Saogalemu | 24/25-36-26 | Vasega o Tulaga Lamatia | Fa'aitaita |
| WGK Siamani | 3 | HS Code | 2922491990 |
| RTECS | AY2990000 |
| Aitema | Fa'amatalaga |
| Fa'aaliga | Pa'epa'e Pa'epa'e po'o le Pa'u tioata;Tofo suamalie Laititi |
| Mama | 98.5%~101.0% (Fa'atatau ile fa'amamago) |
| Fa'ailoaga | Fa'atusatusa le alaleo o le fa'ata'ita'i o le fa'ata'ita'iga fa'atasi ma le fa'ata'ita'iga e ala i le fa'aogaina o le tisiketi o le potassium bromide |
| Solubility | E mafai ona solu i le vai ma le formic acid, toetoe lava a le mafai ona solu i le ethanol ma le eter.Fa'amuta i le fa'apalapala o le hydrochloric ma le sulfuric acid fa'afefiloi. |
| Ta'amilosaga Fa'apitoa[a]D20 | +14.3° ~ +15.2° (C=10,6N HCl) |
| Tulaga o Fofo | E manino ma le lanu |
| Tuuina atu | ≥98.0% |
| Klorida (Cl) | ≤0.010% |
| Ammonium(NH4) | ≤0.020% |
| Sulfate(SO4) | ≤0.020% |
| Uamea (Fe) | ≤10ppm |
| Metala mamafa (Pb) | ≤10ppm |
| Arsenic(AS2O3) | ≤1ppm |
| Isi Amino acids | Fa'atatau |
| Ma'imau ile fa'amago | ≤0.20% (Faamago i le 105℃ mo le 3 itula) |
| Toega i luga o le mumu | ≤ 0.10% |
| Mesh | 90% Pass 40-60 Mesh |
| Isi Amino acids | Chromatographically Le Mauaina |
| pH Taua | 5.5~7.0 |
| Tulaga Su'ega | AJINOMOTO Amino Acid Specifications 8th Edition (AJI 97) Food Chemicals Codex Lomiga Lona Lua (FCC) United States Pharmacopoeia (USP) |
| Fa'aoga | Amino acids;Mea'ai faaopoopo;Vailaau Fa'atekonolosi |
Ole Fa'agasologa ole Gaosiaina ole L-Alanine
(H-Ala-OH) (Faapuupuu Ala poo A) (CAS: 56-41-7)
FAAMATALAGA
Alanine o loʻo i ai le NLT 98.5% ma le NMT 101.5% o le C3H7NO2, e pei ole L-alanine, faʻatatau ile faʻamago.
FAATINOGA
FA'AULA'I INFRARED <197K>
SU'ESU'EGA
TULAGA
Faʻataʻitaʻiga: 80 mg o Alanine
Titrimetric system USP L-Alanine RS (Va'ai Titrimetry <541>)
Auala: Fa'asaga sa'o
Titrant: 0.1 N perchloric acid VS
Su'esu'ega pito: Potentiometric
Avanoa: 3 mL ole formic acid ile 50 mL ole glacial acetic.acid
Su'esu'ega: Fa'amuta le Fa'ata'ita'i ile fa'afefiloi ole 3 mL ole formic acid ma le 50 mL ole glacial acetic acid, ma fa'asusu ile 0.1 N perchloric acid VS.Fa'atatau le pasene ole tausaga ole C3H7NO2 ile vaega na ave:
I'uga = [(VB) xNxFx100]/W
V= Fa'ata'ita'iga voluma fa'asusu (mL)
B= Vōusau fa'afuafua (mL)
N = tulaga masani fa'asusu (mEq/mL)
F= tulaga tutusa: 89.09 mg/mEq
W= mamafa ole Fa'ata'ita'iga (mg)
Tulaga talia: 98.5%–101.5% ile fa'amamago
LELEI
Fa'aleaga Fa'aletino
TULAGA FA'AVAE <281>: NMT 0.15%
CHLORIDEAND SULFATE, Chloride <221>: O se vaega 1.0-g e le sili atu le chloride nai lo le tutusa ma le 0.70 mL o le 0.020 N hydrochloric acid (0.05%).
CHLORIDEAND SULFATE, Sulfate <221>: O se vaega e 1.0-g e le sili atu le sulfate nai lo le tutusa ma le 0.30 mL o mea leaga.0.020 N sulfuric acid (0.03%).
Umea <241>: NMT 30 ppm
METAL MAMAFA, Metotia I <231>: NMT 15 ppm
Oona Fa'aleaga
TULAGA
Adsorbent: 0.25-mm apa o chromatographic silica gel paluga
Fofo masani: 0.05 mg/mL o le USP L-Alanine RS.[FAAMANATU—O lenei vaifofo o loʻo i ai le faʻatonuga e tutusa ma le 0.5% o le vaifofo Faʻataʻitaʻi.]
Fofo fa'aoga talafeagai: 0.4 mg/mL ta'itasi USP L-Alanine RS ma USP Glycine RS.
Fa'ata'ita'iga fofo: 10 mg/mL o Alanine
Fa'asu'u mea fa'afefe: 2 mg/mL o le ninhydrin i se fa'afefiloi ole butyl alcohol ma le 2 N acetic acid (95:5)
Fa'atupuina o le solvent system: Butyl alcohol, glacial acetic acid, ma le vai (60:20:20)
Ole tele ole talosaga:5μL
Iloiloga
Fa'ata'ita'iga: Fa'ata'ita'iga fa'ata'ita'iga, Fa'atonuga fa'aoga fofo, ma Fa'ata'ita'iga fofo
Fa'agasolo e pei ona fa'atonuina mo Chromatography <621>, Thin-Layer Chromatography.A maeʻa le faʻamago o le ipu, toe fai le faagasologa o le atinaʻe.A maeʻa le faʻamago o le ea mo le taimi lona lua, faʻafefe i le Spray reagent, ma vevela i.100 ~ 105 mo le 15 min.Su'e le ipu malamalama i lalo o le malamalama.O le chromatogram na maua mai le fa'aoga talafeagai o le System o lo'o fa'aalia ai le va'aiga manino lelei e lua.
Tulaga taliaina
Faʻaleagaina taʻitoʻatasi: Soʻo se vaega lona lua o le faʻataʻitaʻiga fofo e le sili atu pe sili atu le malosi nai lo le nofoaga autu o le fofo masani, NMT 0.5%
Aofa'iga o mea leaga: NMT 2.0%
SU'E FA'AMANATU
TULAFONO OPTICAL, TALI FA'ATUTI <781S>: +13.7° i le +15.1° Fa'ata'ita'i fofo:100 mg/mL ile 6 N hydrochloric acid
PH <791>: 5.5~7.0, ile fofo (1 ile H20)
LILO I LE FAAMAGO <731>: Fa'amago se fa'ata'ita'iga i le 105 ℃ mo le 3 itula: e leiloa le NMT 0.2% o lona mamafa.
FAAOPOOPOGA
FA'AIGA MA TE'UINA: Fa'asao i totonu o koneteina fufusi, ma teu i le vevela o le potu fa'atonutonu.
USP REFERENCE STANDARD <11>
USP L-Alanine RS
USP Glycine RS
afifi: Fagu, 25kg/Pete, 25kg/Kati pu'u, po'o le 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.
L-Alanine (faailoga Ala poʻo A, CAS 56-41-7) o se α-amino acid lea e faʻaaogaina i le biosynthesis o polotini.L-Alanine o se tasi o le 20 amino acids ua fa'ailogaina e le kenera.O loʻo i ai se vaega amine ma se vaega o le carboxylic acid, e faʻapipiʻi uma i le ogatotonu o le carbon atom lea o loʻo tauaveina foi se filifili itu vaega methyl.
L-Alanine (CAS 56-41-7) o loʻo faʻaaogaina lautele e fai ma meaʻai faaopoopo, e pei o le suamalie ma le faʻaleleia atili o meaʻai i totonu o pisinisi o meaʻai, e pei o le faʻaleleia o le tofo ma le faʻasao i totonu o le fale inu meainu, e fai ma sui mo le gaosiga o vailaʻau i vailaʻau, e pei o meaʻai faaopoopo ma so'u fa'asa'o fa'ato'aga/fa'ato'aga manu, ma e tu'ufa'atasi i le gaosiga o vaila'au fa'aola eseese.L-Alanine o se amino acid e mafai ona galue e fai ma sui o le paʻu.E masani ona faʻaaogaina faʻatasi ma isi amino acids.
L-Alanine o le L-enantiomer o alanine.L-alanine o loʻo faʻaaogaina i meaʻai a le falemaʻi e avea o se vaega mo meaʻai matua ma enteral.O le L-alanine e iai sona sao taua ile fesiitaiga o le nitrogen mai nofoaga o le tino ile ate.L-Alanine o loʻo faʻaaogaina lautele e fai ma meaʻai faaopoopo, e pei o le suamalie ma le faʻaleleia o meaʻai i le pisinisi o meaʻai, e pei o le faʻaleleia o le tofo ma le faʻasao i totonu o le fale inu meainu, e avea ma mea faʻapitoa mo le gaosiga o vailaʻau i vailaʻau, e pei o meaʻai faaopoopo ma sour corrective agent i faʻatoʻaga / fafaga manu. , ma e avea ma tagata tuto'atasi i le gaosiga o vaila'au fa'alela'au eseese.
