L-Alanine CAS 56-41-7 (H-Ala-OH) Mimọ 98.5%~101.0% AJI 97/USP/BP/FCC Standard
Shanghai Ruifu Chemical Co., Ltd jẹ olupilẹṣẹ asiwaju ati olupese ti L-Alanine (H-Ala-OH) (Abbreviated Ala tabi A) (CAS: 56-41-7) pẹlu didara giga, agbara iṣelọpọ 20000 tons fun ọdun kan , pàdé AJI 97/USP/BP/JP/FCC ni pato.Kemikali Ruifu jẹ ọkan ninu awọn olupese ti o tobi julọ ti L-Alanine ni Ilu China, ni ipin ọja nla kan.L-Alanine ti wa ni tita daradara mejeeji ni ile ati ọja okeere, yìn nipasẹ ọpọlọpọ awọn alabara.Kemikali Ruifu tun pese awọn amino acids ati awọn itọsẹ miiran.A le pese COA, ifijiṣẹ agbaye, kekere ati titobi pupọ ti o wa.Ti o ba nifẹ si L-Alanine,Please contact: alvin@ruifuchem.com
| Orukọ Kemikali | L-Alanine |
| Awọn itumọ ọrọ sisọ | H-Ala-OH;L-Ala;L-(+) -Alanine;(Ala tabi A kukuru);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-a-Aminopropionic Acid;α-Alanine;α-Aminopropionic Acid |
| Nọmba CAS | 56-41-7 |
| NỌMBA CAT | RFA101 |
| Iṣura Ipo | Ninu Iṣura, Agbara iṣelọpọ 20000 Toonu fun Ọdun |
| Fọọmu Molecular | C3H7NO2 |
| Òṣuwọn Molikula | 89.09 |
| Ojuami Iyo | 315℃ |
| iwuwo | 1,432 g / cm3 |
| Solubility ninu Omi | Fere akoyawo |
| Iduroṣinṣin | Idurosinsin.Ibamu Pẹlu Awọn Aṣoju Oxidizing Alagbara |
| Brand | Ruifu Kemikali |
| Awọn koodu ewu | Xi | F | 10 |
| Awọn Gbólóhùn Ewu | 36/37/38 | TSCA | Bẹẹni |
| Awọn Gbólóhùn Aabo | 24/25-36-26 | Kíláàsì ewu | Irritant |
| WGK Germany | 3 | HS koodu | 2922491990 |
| RTECS | AY2990000 |
| Nkan | Awọn pato |
| Ifarahan | Crystal White tabi Crystalline Powder;Didun Lenu |
| Mimo | 98.5% ~ 101.0% (Iṣiro lori ipilẹ ti o gbẹ) |
| Idanimọ | Ṣe afiwe irisi gbigba infurarẹẹdi ti ayẹwo pẹlu ti boṣewa nipasẹ ọna disiki bromide potasiomu |
| Solubility | Tiotuka larọwọto ninu omi ati ni formic acid, ni iṣe insoluble ni ethanol ati ni ether.Dissolves ni dilute hydrochloric ati ni dilute sulfuric acid. |
| Yiyi pato[α]D20 | +14.3° ~ +15.2° (C=10,6N HCl) |
| Ipinle ti Solusan | Ko o ati Awọ |
| Gbigbe | ≥98.0% |
| Kloride (Cl) | ≤0.010% |
| Ammonium(NH4) | ≤0.020% |
| Sulfate(SO4) | ≤0.020% |
| Irin (Fe) | ≤10ppm |
| Awọn Irin Eru (Pb) | ≤10ppm |
| Arsenic(AS2O3) | ≤1ppm |
| Awọn amino acids miiran | Ni ibamu |
| Pipadanu lori gbigbe | ≤0.20% (Gbẹ ni 105 ℃ fun wakati 3) |
| Aloku lori Iginisonu | ≤ 0.10% |
| Apapo | 90% Pass 40-60 Mesh |
| Awọn amino acids miiran | Chromatographically Ko ṣe iwari |
| Iye pH | 5.5 ~ 7.0 |
| Igbeyewo Standard | AJINOMOTO Amino Acid Specifications 8th Edition (AJI 97) Kodẹki Kemikali Ounjẹ Ẹya kejila (FCC) Orilẹ Amẹrika Pharmacopoeia (USP) |
| Lilo | Amino acids;Awọn afikun Ounjẹ;elegbogi Intermediates |
Gbogbo ilana iṣelọpọ ti L-Alanine
(H-Ala-OH) (Ala tabi A ni kukuru) (CAS: 56-41-7)
ITUMO
Alanine ni NLT 98.5% ati NMT 101.5% ti C3H7NO2, bi L-alanine, ṣe iṣiro lori ipilẹ ti o gbẹ.
Ìdámọ̀
INFRED ABSORPTION <197K>
ASAY
Ilana
Ayẹwo: 80 miligiramu ti Alanine
Eto Titrimetric USP L-Alanine RS (Wo Titrimetry <541>)
Ipo: Taara titration
Titrant: 0.1 N perchloric acid VS
Wiwa aaye ipari:Potentiometric
Òfo: 3 milimita formic acid ni 50 milimita ti glacial acetic.acid
Onínọmbà: Tu Ayẹwo naa sinu adalu 3 milimita ti formic acid ati 50 milimita ti glacial acetic acid, ati titrate pẹlu 0.1 N perchloric acid VS.Ṣe iṣiro ọjọ-ori ogorun ti C3H7NO2 ni ipin ti o mu:
Abajade = [(VB) xNxFx100]/W
V= Iwọn didun titrant ayẹwo (ml)
B= Iwọn titrant òfo (ml)
N= deede titrant (mEq/ml)
F = ifosiwewe deede: 89.09 mg/mEq
W= iwuwo ti Ayẹwo (mg)
Awọn ilana gbigba: 98.5% -101.5% lori ipilẹ ti o gbẹ
ALÁÌṢẸ́
Awọn Egbin Aiṣedeede
IBINU AGBEGBE <281>: NMT 0.15%
CHLORIDEAND SULFATE, Kloride <221>: Apa 1.0-g fihan ko si kiloraidi diẹ sii ju ibaamu 0.70 mL ti 0.020 N hydrochloric acid (0.05%).
CHLORIDEAND SULFATE, Sulfate <221>: Apa 1.0-g ko fihan imi-ọjọ diẹ sii ju ni ibamu si 0.30 mL ti Impurities.0.020 N sulfuric acid (0.03%).
IRIN <241>: NMT 30 ppm
Awọn irin eru, Ọna I <231>: NMT 15 ppm
Organic impurities
Ilana
Adsorbent: 0.25-mm Layer ti chromatographic silica gel mix
Ojutu boṣewa: 0.05 mg/mL ti USP L-Alanine RS.[AKIYESI — Ojutu yii ni ifọkansi kan ti o dọgba si 0.5% ti ti ojutu Ayẹwo.]
Ojutu ibaamu eto: 0.4 mg/mL kọọkan ti USP L-Alanine RS ati USP Glycine RS
Ojutu ayẹwo: 10 mg/mL ti Alanine
Sokiri reagent: 2 miligiramu/mL ti ninhydrin ninu adalu ọti butyl ati 2 N acetic acid (95: 5)
Idagbasoke eto epo: Butyl oti, glacial acetic acid, ati omi (60:20:20)
Iwọn ohun elo: 5μL
Onínọmbà
Awọn ayẹwo: Ojutu boṣewa, Ojutu ibamu eto, ati ojutu Ayẹwo
Tẹsiwaju bi itọsọna fun Chromatography <621>, Chromatography tin-Layer.Lẹhin ti afẹfẹ-gbigbe awo, tun ilana idagbasoke.Lẹhin gbigbe afẹfẹ ni akoko keji, fun sokiri pẹlu Reagent Spray, ati ooru si .100 ~ 105 fun iṣẹju 15.Ayewo awo labẹ funfun ina.Kromatogram ti a gba lati ojuutu ibaamu eto ṣe afihan awọn aaye meji ti o ni iyasọtọ ti o han gbangba.
Awọn ilana gbigba
Awọn aimọ ẹni kọọkan: Eyikeyi aaye keji ti ojutu Ayẹwo ko tobi tabi diẹ sii ju aaye akọkọ ti ojutu Standard, NMT 0.5%
Lapapọ awọn aimọ: NMT 2.0%
Awọn idanwo pataki
Iyipo OPTICAL, Yiyi pato <781S>: +13.7° si +15.1° Ojutu Ayẹwo:100 mg/mL ninu 6 N hydrochloric acid
PH <791>: 5.5 ~ 7.0, ninu ojutu kan (1 ni H20)
Losson LORI gbigbẹ <731>: Gbẹ ayẹwo ni 105 ℃ fun wakati 3: o padanu NMT 0.2% ti iwuwo rẹ.
Awọn ibeere afikun
AKIYESI AKỌRỌ: Tọju ninu awọn apoti wiwu, ati tọju ni iwọn otutu yara ti a ṣakoso.
USP ÌRÁNTÍ awọn ajohunše <11>
USP L-Alanine RS
USP Glycine RS
Package: Igo, 25kg / Apo, 25kg / Paali ilu, tabi gẹgẹbi ibeere alabara.
Ipò Ìpamọ́:Fipamọ sinu awọn apoti edidi ni itura, gbigbẹ ati ile-itaja ti afẹfẹ kuro ni awọn nkan ti ko ni ibamu.Dabobo lati ina ati ọrinrin.
L-Alanine (aami Ala tabi A, CAS 56-41-7) jẹ α-amino acid ti a lo ninu biosynthesis ti awọn ọlọjẹ.L-Alanine jẹ ọkan ninu awọn amino acid 20 ti a fi koodu si nipasẹ koodu jiini.O ni ẹgbẹ amine kan ati ẹgbẹ carboxylic acid kan, mejeeji ti o so mọ atomu erogba aringbungbun eyiti o tun gbe ẹwọn ẹgbẹ ẹgbẹ methyl kan.
L-Alanine (CAS 56-41-7) jẹ lilo pupọ bi awọn afikun ijẹẹmu, bi aladun ati imudara adun ni ile-iṣẹ ounjẹ, bi imudara adun ati atọju ni ile-iṣẹ ohun mimu, bi agbedemeji fun iṣelọpọ oogun ni oogun, bi afikun ijẹẹmu ati aṣoju atunṣe ekan ni iṣẹ-ogbin / ifunni ẹran, ati bi agbedemeji ni iṣelọpọ ti awọn oriṣiriṣi awọn kemikali Organic.L-Alanine jẹ amino acid ti o le ṣe bi oluranlowo awọ-ara.O maa n lo ni apapo pẹlu awọn amino acids miiran.
L-Alanine jẹ L-enantiomer ti alanine.L-alanine jẹ lilo ni ijẹẹmu ile-iwosan gẹgẹbi paati fun obi ati ounjẹ inu inu.L-alanine ṣe ipa pataki ninu gbigbe nitrogen lati awọn aaye àsopọ si ẹdọ.L-Alanine jẹ lilo pupọ bi awọn afikun ijẹẹmu, bi aladun ati imudara adun ninu ile-iṣẹ ounjẹ, bi imudara adun ati ohun itọju ninu ile-iṣẹ ohun mimu, bi agbedemeji fun iṣelọpọ oogun ni ile elegbogi, bi afikun ijẹẹmu ati aṣoju atunṣe ekan ni ogbin / ifunni ẹran. , ati bi agbedemeji ni iṣelọpọ ti awọn orisirisi kemikali Organic.
